TEL AVIV — The U.N. World Food Programme on Friday distributed food aid brought ashore by the U.S. military pier system to Gaza’s population for the first time since June 9, according to two U.S. officials.

The U.S. military has continued to deliver aid to the beach in Gaza via its floating dock and temporary pier, known as the JLOTS system, but the aid has piled up for weeks because the U.N. suspended distribution amid security concerns. 

There are now an estimated 15 million pounds of…