More than 100 presidents and prime ministers are gathering in New York for the annual United Nations General Assembly, an event underscored by ongoing wars in the Middle East and Ukraine, disrupted energy markets, and mounting questions about the U.N.'s global efficacy.

The U.N. anticipates participation from 73 heads of state and 45 heads of government, along with numerous ministers and other officials. Approximately 1,000 bilateral meeting requests have been submitted, and 168 events are scheduled for the high-level week, according to U.N. spokesperson Stéphane Dujarric. Dujarric described the atmosphere at U.N. headquarters as "high stress" ahead of the delegations' arrival.

The General Debate of the 81st U.N. General Assembly, themed "Restoring trust, managing transformation: A United Nations that delivers for all," is set to begin Tuesday.

Beneath the diplomatic proceedings, a significant focus for many nations will be capturing the attention of the United States. A new analysis by BGR Analytics, the 2026 BGR Impact Index, ranks countries based on their overall footprint in the U.S., considering economic, cultural, diplomatic, institutional, and geopolitical factors. Japan retains the top position for the third consecutive year, followed by Germany, Canada, the United Kingdom, and South Korea.

This year's assembly takes place as the U.S.-Iran conflict enters its seventh month. Fighting involving Iran-backed Houthis has disrupted shipping in the Red Sea, increasing regional security concerns for Gulf states. European and Asian allies have largely resisted U.S. calls for direct involvement in the conflict, straining relationships with some partners.

The assembly agenda is also expected to address Russia's war against Ukraine, Israeli-Palestinian tensions, the situation in Sudan, climate change, and artificial intelligence. Prominent leaders and representatives scheduled to speak include Iranian President Masoud Pezeshkian, Ukrainian President Volodymyr Zelenskyy, Israeli Prime Minister Benjamin Netanyahu, and Russian Foreign Minister Sergei Lavrov.

BGR's index evaluates influence by combining over 100 indicators, with a significant new variable this year being social media sentiment. Frank Ahrens, head of BGR Analytics, noted that analyzing 4.9 trillion pieces of data over a year revealed the impact of social media campaigns on U.S. perceptions of other countries.

Social media sentiment constitutes 20% of the index's weighting, second only to cultural imprint at 24%. Other factors include institutional ties, outward orientation, geopolitical nexus, economic size, and lobbying influence.

The index highlighted Bahrain as the biggest riser, improving its ranking by 22 places to No. 75, largely due to positive U.S.-facing online sentiment and increased visibility from its U.N. Security Council seat, a sports victory, and a naval port call.

Conversely, Georgia fell 31 positions to No. 104, attributed by BGR to deteriorating U.S.-facing online sentiment coinciding with political unrest and arrests of journalists and opposition leaders.

Ahrens emphasized that while generating attention is important, sustained influence requires tangible accomplishments. The BGR index attempts to bridge this gap by integrating sentiment with hard metrics like economic ties and institutional engagement.

BGR also noted the impact of individual online communication, citing the "Freddy Effect" where a German soccer fan's viral posts about traveling in the U.S. reportedly led to a 13% increase in positive sentiment toward Germany over three weeks. Ahrens suggested that while such viral moments may be difficult to engineer, they demonstrate the power of authentic communication on social media.