Gen. Michael Langley is pushing back against Russia’s efforts to broaden its influence in Africa, blaming Russian disinformation for anti-U.S. sentiment.

A string of security, logistical and weather problems has battered the plan to deliver desperately needed humanitarian aid to Gaza through a floating pier.

It wasn’t immediately clear what brought down the US drone, but the incident marks potentially the third such downing this month alone.

The setback is the latest for the pier, which has already had three U.S. service member injuries and had four if its vessels beached due to heavy seas.