“The United States will join friends from Jordan and others in order to ensure the delivery of goods to Ukraine by air,” TASS quotes him as saying.

The American leader also said that Washington will work on opening other routes for delivering aid to Ukraine, including sea corridors.

“The aid coming into Gaza right now is not enough,” Biden said.

Earlier, the US President called former American leader Donald Trump his professor.

US House Speaker Mike Johnson said Biden's behavior showed signs of cognitive decline.