+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|    | ID   | Event Type               | Date       | Location           | Participating Entities                           | Outcome                             | Notes                                                       |
+====+======+==========================+============+====================+==================================================+=====================================+=============================================================+
|  0 | 1    | Summit                   | 2022-01-15 | Atlantis           | United Nations, Celestial Council                | Agreement on Climate Policy         | First diplomatic summit between humans and ethereal beings. |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  1 | 2    | Treaty Signing           | 2022-02-02 | Elysium Fields     | Ethereal Confederation, Galactic Alliance        | Peace Treaty Finalized              | End of hostilities noted.                                   |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  2 | 3    | Negotiation              | 2022-03-10 | Sky Haven          | Light Brokers, Earth Governments                 | Trade Agreement Reached             | Increased trade in sustainable resources.                   |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  3 | 4    | Conference               | 2022-04-08 | Cloud City         | Intergalactic Trade Federation, Earth NGO        | Formation of Trade Alliance         | Focus on economic collaboration.                            |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  4 | 5    | Diplomatic Visit         | 2022-05-20 | Astral Palace      | Earth Representatives, Ethereal Leaders          | Strengthening Diplomatic Ties       | Visit led to cultural exchanges.                            |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  5 | 6    | Protocol Agreement       | 2022-06-15 | Nebula Point       | Celestial Guardians, Environmental Groups        | New Protocol Established            | Protecting both realms' resources.                          |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  6 | 7    | Intervention             | 2022-07-18 | Spirit Realm       | Shadow Society, Human Delegation                 | Mediation Successful                | Resolution of regional conflicts.                           |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  7 | 8    | Cultural Exchange        | 2022-08-25 | Wonder Sphere      | Ethereal Artists, Human Cultural Representatives | Successful Program                  | Impactful art exchange initiative.                          |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  8 | 9    | Workshops                | 2022-09-30 | Glimmering Grounds | Science Guild, Earth Universities                | Knowledge Sharing Sessions          | Joint research projects planned.                            |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
|  9 | 10   | Emergency Summit         | 2022-10-22 | Hisperia           | World Leaders, Supernatural Entities             | Crisis Response Plans               | Addressing interdimensional crises.                         |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 10 | 11   | Joint Venture            | 2022-11-15 | Starlit Meadow     | Ethereal Investors, Human Corporations           | Business Partnership                | Focus on technological innovation.                          |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 11 | 12   | Environmental Meeting    | 2022-12-12 | Verdant Valley     | Nature Spirits, Climate Activists                | Conservation Initiatives Launched   | Collaboration on ecological projects.                       |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 12 | 13   | Peacekeeping Mission     | 2023-01-05 | Celestial Port     | International Forces, Ethereal Watch             | Monitoring Established              | Joint peacekeeping force formed.                            |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 13 | 14   | Leadership Summit        | 2023-02-14 | Phoenix Sanctum    | Ethical Council, Global Leaders                  | Ethical Guidelines Drafted          | Focus on global ethics in diplomacy.                        |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 14 | 15   | Scientific Collaboration | 2023-03-20 | Nova Foundation    | Ethereal Scientists, Earth Researchers           | Research Alliance Formed            | Focus on health innovations.                                |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 15 | 16   | Crisis Conference        | 2023-04-25 | Tempest Valley     | World Governments, Ethereal Guardians            | Crisis Management Framework Adopted | Preparedness plans for future emergencies.                  |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 16 | 17   | Joint Resolution         | 2023-05-18 | Horizon Domain     | Allied Realms, Local Leaders                     | Resolution Passed                   | Agreed on local governance strategies.                      |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 17 | 18   | Technological Symposium  | 2023-06-30 | Luminous Hub       | Tech Innovators, Ethereal Engineers              | Tech Transfer Agreement             | Focus on clean technologies.                                |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 18 | 19   | Trade Fair               | 2023-07-15 | Crystal Expanse    | Ethereal Merchants, Human Suppliers              | Trade Relations Established         | Highlighting ethereal goods.                                |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 19 | 20   | Art Festival             | 2023-08-10 | Dreamscape         | Artists of Both Realms                           | Cultural Integration Successful     | Shared expressions of art and culture.                      |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 20 | 21   | Crisis Negotiation       | 2023-09-08 | Ember City         | Security Council, Ethereal Council               | Temporary Truce                     | Negotiated peace amid tension.                              |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 21 | 22   | Peace Ceremony           | 2023-10-01 | Harmony Field      | World Leaders, Ethereal Leaders                  | Ceremony Held                       | Celebration of unity and peace efforts.                     |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 22 | 23   | Joint Research           | 2023-10-15 | Infinity Lab       | Ethereal Scholars, Human Academics               | Research Papers Published           | Focus on inter-dimensional health studies.                  |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 23 | 24   | Energy Summit            | 2023-11-12 | Solar Nexus        | Energy Ministers, Ethereal Efficiency Experts    | Renewable Energy Targets Set        | Addressing sustainable energy.                              |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 24 | 25   | Diplomatic Reception     | 2023-12-20 | Golden Spire       | Global Ambassadors, Ethereal Elders              | Networking Event Held               | Building relationships among leaders.                       |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 25 | ...  | nan                      | nan        | nan                | nan                                              | nan                                 | nan                                                         |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+
| 26 | 1000 | Collaboration Launch     | 2026-12-31 | Unity Dome         | Global Coalition, Ethereal Representatives       | Project Initiated                   | Collaboration on universal harmony.                         |
+----+------+--------------------------+------------+--------------------+--------------------------------------------------+-------------------------------------+-------------------------------------------------------------+