2
The two Americans killed in an ISIS-claimed attack in Tajikistan over the weekend were a couple from Washington D.C. who left their lives in the nation's capital to see the world together by bicycle.
An Iranian commercial plane crashed on Sunday in a foggy, mountainous region of southern Iran, killing all 65 people on board, state media reported.
The Islamic State group on Monday claimed responsibility for the New Year's attack at a popular Istanbul nightclub that killed 39 people and wounded scores of others.