Rheinmetall claims that the Panther KF51 is a first of its kind Main Battle Tank based on a radically new concept that derive its strength from some of the latest technologies.
A moratorium on the death penalty has been in place in Russia since 1997, but this is not the case in the two separatist territories of eastern Ukraine.
Ukrainian troops will be trained on how to use the launchers in the UK, so they can "maximise the effectiveness of the systems", Britain's defence ministry said.
McCallum said that after Al-Qaeda's plane hijackings of September 11, 2001, the threat had evolved with the so-called Islamic State group inspiring followers into extremism online.
Queen Elizabeth II and Britain's royal family support the Black Lives Matter movement, a representative of the monarch said in extracts from a TV interview published Thursday.
