Every country lost: there is no winner in a war. A couple lost more than the others; Russia and Germany were quite heavily damaged by the war and its aftermath.
Most of them - especially near the docks in east London.
The union was damaged the most.
Tsarist Russia in World War I and the Soviet Union in World War II.
Britain did.
Thailand
Germany
the country that made the the most money after the world war 1 was USA(America) this was because every country bought weapons and food.e.c.t
The name 'World War' suggests, as indeed was the case, that most of the world was involved.
The only country in the world that has never lost a war is Canada.
russia
Japan