Pope Francis denounced the "intolerable brutality" being inflicted on Christians and other minorities in Iraq and Syria by Islamic State group militants.
French President Francois Hollande said that the "same targets" were hit in the weekend attacks in Copenhagen as during the January assault in Paris that claimed 17 lives.
Israeli Prime Minister Benjamin Netanyahu urged European Jews to move to Israel after a Jewish man was killed in an attack outside Copenhagen's main synagogue
A right-wing Hindu group that has vowed to marry off unwed Indian couples indulging in public displays of affection may get more than it bargained for this Valentine's Day.
Pope Francis will bring his message of peace and compassion to politically gridlocked Washington in September when he becomes the first pontiff to address the US Congress.
President Vladimir Putin slammed what he called attempts to rewrite history and lauded the Red Army at a ceremony marking the 70th anniversary of the liberation of Auschwitz.
US President Barack Obama marked the 70th anniversary of the liberation of Auschwitz with a warning that the world needs to combat resurgent anti-Semitism.