This retirement imposes a regrettablynecessary decision on the President of the Republic and the Government.
2
It discouraged communication with what the UN considered to be a bunch of regrettablynecessary anarchists.
3
The United Nations stood ready to undertake peace-building, governance and security sector reform in Mali "once the regrettablynecessary combat operations are over", Ban said.
4
"Noriyoshi's death has made change regrettablynecessary."