On May 1, Giap gave the order for a general offensive for 10 p.m. The garrison of Dien Bien Phu only has three days of food left, that day, 275 rounds of 155, 14,000 rounds of 105 and 5,000 mortar rounds of 120. Two points of resistance fall on the first attack , but Bigeard and Langlais hoped to ho