Assyrian Christians were between 800,000 and 1.2 million before 2003 .
In Iraq , the numbers of Assyrians has declined to between 300,000 and 500,000 ( from 0.8 to 1.4 million before 2003 US invasion ) .
Assyrians   were between 800,000 and 1.2 million before 2003 .
In Iraq , the numbers of Assyrians has declined to between 300,000 and 500,000 ( from 0.8 to 1.4 million before 2003 US invasion ) .