. The Cotopaxi volcano spews ash and vapor as seen from Quito, Ecuador, on Monday, Nov. 16, 2015. The volcano began showing renewed activity in April and its last major eruption was in 1877.
. The Eiffel Tower is lit with the colors of the French flag in Paris to pay tribute to the victims of Friday's attacks.
. Children practice a traditional dance for the celebrations of the upcoming 44th anniversary of the establishment of the United Arab Emirates in Sharjah.
. First lady Michelle Obama dances to Gloria Estefan's "Conga" in the Diplomatic Room of the White House during a Broadway at the White House event for high school students involved in performing arts programs. She is joined by Sergio Trujillo, Colombian dancer and choreographer, right, and Josh Segarra, left.
. Cuban migrants sleep on the floor at a border post with Nicaragua in Penas Blancas, Costa Rica. Nicaragua on Sunday closed its border with Costa Rica to hundreds of Cubans headed for the United States, stoking diplomatic tensions over a growing wave of migrants making the journey north from the Communist-ruled island.
. Candles and flowers are placed in front of the French Embassy in Prague to honor the victims of Friday's attacks in Paris.
. A migrant woman waits to register at a refugee center in the southern Serbian town of Presevo. Refugees fleeing war by the tens of thousands fear the Paris attacks could prompt Europe to close its doors, especially after police said a Syrian passport found next to one attacker’s body suggested its owner passed through Greece into the European Union and on through Macedonia and Serbia last month.
. People observe a minute of silence at the Trocadero in front of the Eiffel Tower to pay tribute to the victims of Friday's attacks.
. President Barack Obama and Russian President Vladimir Putin talk before the second working session at the G20 Summit in the Turkish Mediterranean resort of Antalya. World leaders raised the alarm over an escalating international movement of "foreign terrorist fighters" in a draft statement drawn up Sunday at the summit.
• Yesterday in Pictures: November 15