aggression

While that incident appears to have been the final straw for MSF in Port-au-Prince, at least for the time being, it was not the only recent example of extreme aggression against their staff.

Any aggression against Russia by a state which is a member of a coalition would be seen by Moscow as aggression from the whole group.

Ukraine has said it will never give in to Russia's aggression as it marks 1,000 days since the Kremlin launched a full-scale invasion of the country.

The epidermis, the top layer of the skin, protects the body from external aggression.

The two countries' foreign ministers said in a joint statement: "Our European security is not only under threat from Russia's war of aggression against Ukraine, but also from hybrid warfare by malicious actors."