A video from the latest round of US-Iran talks in Switzerland has gone viral online, sparking debate over a brief interaction involving Qatar's Prime Minister Sheikh Mohammed bin Abdulrahman Al Thani, Pakistan Prime Minister Shehbaz Sharif and US Vice President JD Vance.The clip, widely shared on social media platform X, appears to show the Qatari leader greeting Shehbaz Sharif while JD Vance stands nearby without receiving a greeting. The moment quickly fuelled claims online that Vance had been "snubbed" or "humiliated" during the high-level diplomatic gathering.However, none of the governments involved in the talks have publicly described the interaction as a diplomatic slight.What Does the Viral Video Show?The footage emerged from a quadrilateral meeting involving the United States, Iran, Pakistan and Qatar at the Burgenstock resort overlooking Lake Lucerne in Switzerland.— RT_com (@RT_com) As delegates gathered for discussions aimed at advancing a framework to end the ongoing Middle East conflict, Sheikh Mohammed bin Abdulrahman Al Thani was seen greeting Shehbaz Sharif. JD Vance was present in the room, but the video does not show any interaction between him and the Qatari Prime Minister.The brief clip quickly gained traction online, with many users interpreting the moment as a deliberate diplomatic snub.Why Were the Leaders Meeting in Switzerland?The meeting formed part of ongoing diplomatic efforts to reduce tensions in the Middle East and advance negotiations involving Iran and the United States. The talks came amid continued efforts by the Trump administration to maintain dialogue with Tehran following a period of heightened regional instability.Diplomats from the participating countries met to discuss a framework agreement aimed at creating conditions for a broader political settlement.What Did JD Vance Say During the Talks?Speaking during the discussions, JD Vance said US President Donald Trump believed there was still an opportunity to improve relations with Iran.According to Vance, Trump saw a chance to "turn over a new leaf" with Tehran if Iran agreed to the terms being discussed under the evolving framework agreement.The remarks underscored Washington's continued interest in pursuing diplomatic engagement despite recent tensions.Qatar's Growing Role in Regional DiplomacyQatar has increasingly positioned itself as a key mediator in regional negotiations involving multiple stakeholders. Before the latest talks, Doha said it was "cautiously optimistic" about the proposed framework agreement and described it as an important step forward rather than a final resolution to the conflict.The Gulf nation has played a significant role in facilitating communication between parties involved in several regional disputes.What Happened Between Iran's Foreign Minister and Shehbaz Sharif?Reports from the meeting indicate that Iran's Foreign Minister Abbas Araghchi briefly entered the room before JD Vance delivered his remarks.According to those reports, Araghchi greeted and hugged Shehbaz Sharif before taking his place. He did not engage directly with Vance during that moment.No Joint Photo Opportunity Was ArrangedUnlike many international summits, organisers did not arrange a joint photo session featuring all participating leaders and diplomats.As a result, several interactions captured on video represented informal moments before formal discussions began, leading to varied interpretations online.Abbas Araghchi Claims Progress After TalksFollowing the conclusion of the first round of discussions, Abbas Araghchi shared an update on social media. In a post on X, he wrote: "Pakistani and Qatari mediation has delivered major progress to end the Lebanon War."He further added that the mediators had "delivered major progress", suggesting that the negotiations had produced encouraging developments.First Round of High-Level Talks ConcludesPakistan, Qatar and Iran have all acknowledged the completion of the first round of high-level discussions in Switzerland.While the viral video continues to generate debate online, officials involved in the talks have remained focused on the broader diplomatic efforts aimed at reducing tensions and advancing negotiations in the region.For now, the widely shared clip remains open to interpretation, with no official confirmation that the interaction represented a diplomatic snub.