Mohamad Al-Assi ran beneath the concrete wall as the sun rose over Bethlehem . His Nikes pounded the gravel, his breath fogging the air as graffiti and paint splatter blurred past with each stride. The road along the barrier separating Israel from the occupied West Bank makes up a stretch of a marathon route that Al-Assi and thousands of others ran on Friday. The event is open to people in other parts of the world running in solidarity with the Palestinians and another, shorter race was happening in Gaza . The race, known as the Palestine Marathon, was held for the first time in three years and was among the first big international events in the West Bank since the start of the Israel-Hamas war. Festivals, conferences and holiday festivities that once drew thousands have been scaled back or canceled because of the war in Gaza and heightened Israeli restrictions. It marked a turning point for Al-Assi, 27, who was released from Israeli detention six months ago.…