The first country invaded in World War I was Belgium. Germany implemented its Schlieffen Plan, which involved invading Belgium as a strategic move to quickly defeat France before turning to fight Russia. This violation of Belgian neutrality prompted the United Kingdom to declare war on Germany on August 4, 1914.
Germany invaded France
Poland was invaded by Germany
SERBIA
World War 2 started when Germany invaded Poland on September 1, 1939 and then England & France declared War on Germany.
Poland was invaded by Germany in 1939 that started World War II.
Germany invaded France
Poland by Germany
Poland was invaded by Germany
SERBIA
Belgium
In the Second World War, the first country Italy invaded was France, in 1940.
Germany invaded Poland.
Iraq invaded Iran in September 1980.
Assuming you mean in World War Two, Germany first invaded Poland, which marked the start of World War Two.
World War 2 started when Germany invaded Poland on September 1, 1939 and then England & France declared War on Germany.
Hitler and Stalin invaded Poland and sparked World War 2.
europe