Operation Manna and Operation Chowhound were humanitarian food drops, carried out to relieve a famine in the German-occupied Netherlands, undertaken by Allied bomber crews during the final days of World War II in Europe. Manna was carried out by British RAF units, as well as squadrons from the Australian, Canadian, New Zealand and Polish air forces, between 29 April and 7 May 1945. Chowhound (1–8 May) was undertaken by the United States Army Air Forces, which dropped, together with Operation Manna, a total of over 11,000 tons, of food into the still-unliberated western part of the Netherlands, with the acquiescence of the occupying German forces, to help feed Dutch civilians in danger of starvation.

After it was realised that Manna and Chowhound would be insufficient, a ground-based relief operation named Operation Faust was launched. On 2 May, 200 Allied trucks began delivering food to the city of Rhenen, behind German lines.