Summits and conferences significantly impact international relations by providing platforms for dialogue among world leaders, fostering cooperation on global issues. These gatherings can facilitate negotiations, lead to the establishment of alliances, and promote agreements on crucial matters like trade, security, and climate change. Effective communication and collaboration during these events can strengthen diplomatic ties and pave the way for conflict resolution. However, the outcomes depend on each participating nation's willingness to cooperate and adhere to agreed-upon commitments.