Original: By the end of the war, the Agency had transferred about 20 million letters and messages, 1.9 million parcels, and about 18 million Swiss francs in monetary donations to POWs of all affected countries.
Simplified: By the end of the war, the Agency had sent about 20 million letters and messages, 1.9 million parcels, and about 18 million Swiss francs to POWs of all affected countries.