Iranian Foreign Minister Hossein Amir-Abdollahian.

For two decades, Iran blamed much of Afghanistan’s miseries on the military intervention there by the U.S. and its allies. But two years after the U.S. withdrawal that Tehran had long demanded, and with the Taliban now firmly in power in Kabul, Iran finds itself facing a unique set of challenges emanating from Afghanistan.

Iran's influence in Latin American took a step up with a deal with Bolivia that set off alarm bells in Argentina.

A defense agreement signed by Iran and Bolivia in late July, the details of which remain obscure, constitute yet another step in Tehran’s effort to cement ties with leftist governments in Latin America. The campaign to build those relations is not new, but it appears to have gained new momentum in recent months.