Nigeria, Sept. 29 -- US President Donald Trump has signed a new security memorandum that identifies "anti-Christian" and "anti-American" views as indicators of radical left violence.

It also identifies organisations with these common views alongside those with anti-capitalist and anti-Americanism views as domestic terror networks that the US Joint Terrorism Task Force (JTTFs) will now target to prevent potential crimes.

The order recently signed by the president is known as National Security Presidential Memorandum 7 and is also referred to as NSPM-7.

The memorandum comes amid the US rightwing demand for retribution in the wake of the murder of Charlie Kirk, an American right-wing political commentator. Charlie Kirk was shot on 10 Sept...