Here's why Niger's coup matters to the U.S.

A general view of billowing smoke as supporters of Niger's defense and security forces attack the headquarters of the Nigerien Party for Democracy and Socialism, the party of overthrown President Mohamed Bazoum, in Niamey, Thursday. (AFP via Getty Images)

This week's coup in Niger has set off frantic diplomacy, with Secretary of State Antony Blinken warning that the U.S. partnership with the country depends on "democratic governance and respect for the rule of law."

Niger is vital to U.S. counterterrorism efforts in Africa. It's one of the few countries in the region that has agreed to house U.S. drone bases and hundreds of American Special Forces and logistics experts, who are involved in counterterrorism operations against Boko Haram and ISIS affiliates.