Значения термина regrettably necessary на английском

This retirement imposes a regrettably necessary decision on the President of the Republic and the Government.

It discouraged communication with what the UN considered to be a bunch of regrettably necessary anarchists.

The United Nations stood ready to undertake peace-building, governance and security sector reform in Mali "once the regrettably necessary combat operations are over", Ban said.

"Noriyoshi's death has made change regrettably necessary."