People were surprised to see former President Donald Trump and tech billionaire Elon Musk together at a public memorial for political figure Charlie Kirk. This brought back interest in their complicated relationship. The meeting happened at State Farm Stadium in Arizona and was marked by a handshake and what seemed to be a friendly conversation, which was caught on video and has since gone viral.

People were especially interested in a strange hand gesture that both men made for a short time, which looked like a triangle and got people talking on social media. A lot of people were confused about what the gesture meant, which led to a lot of theories and online arguments. Later, Musk posted a picture of the moment with the caption “For Charlie,” which made people even more interested.

Nicola Hickling, a lip reader, says that during the conversation, Trump said he “missed” Musk and wanted to fix their relationship. Earlier this year, Musk stepped down from a government advisory role and criticized Trump’s leadership, including disagreements over government contracts and economic policy. This is a dramatic turn of events.

Musk said that Trump was wasting federal money and canceling electric vehicle mandates. Trump, on the other hand, said that Musk was running his business poorly and pulled federal support from a number of Musk-led projects. Their fight became very public, with both sides making pointed comments on social media and in the press.

Even though there had been problems in the past, the way they talked at the memorial service made it seem like their relationship might be getting better. Some people close to Trump said that he was personally affected by the fallout and had hoped for a resolution. Others are still unsure, seeing the reunion as a planned move in politics or business.

Whether the handshake signals a genuine resolution or a temporary truce remains unclear. But the moment has brought back people’s interest in the relationship between two of the most powerful and divisive people in American politics and technology. It’s still not clear what will happen to their alliance in the future, if anything.