Neither country wanted to be conquered by Germany.
This brought great Britain into the conflict. The British had close ties with Belgium, one of their nearest neighbors on the continent. Outraged over the violation of Belgium neutrality, Britain declared war on Germany on August 4.
Great Britain and France declared war on Germany in 1939, because germany had invaded land that Great britain had to protect for france.
Great Britain and France declared war on Germany in 1939, because germany had invaded land that Great britain had to protect for france.
Great Britain and France declared war on Germany in 1939, because germany had invaded land that Great britain had to protect for france.
Why did Great Britain declare war on Germany? Great Britain declared war on Germany because German tanks forced their way across the Polish border on august 4th 1914
naval blockade
August 4 1914, after Germany did not withdraw from Belgium, Great Britain declared war on Germany.
Great Britain declared war on Germany in September 1939 after Germany invaded Poland.
Great Britain declared war on Germany in response to there invasion of Belgium.
Great Britain and the United States were allies to defeat Germany so the US would not attack Great Britain.
depends which war your talking about