People as old as 65 could be conscripted to fight in WW3. Earlier this year, the age bracket for men eligible for call-up to the Army Reserves was extended from 55 to 65. It is believed that reservists would be mobilised first, meaning people born between 1961 and 1971 could be called up. During WW2, conscription began for men aged between 20 and 22 in 1939, as much as six months prior to the war's actual outbreak.The UK Parliament website states: "During the spring of 1939, the deteriorating international situation forced the British Government under Neville Chamberlain to consider preparations...