Babacar Gaye has been forced to resign from his post leading the U.N.'s peacekeeping mission in the Central African Republic. He's seen here in 2012, when he led the U.N.'s force in Syria.
U.N. Secretary-General Ban Ki-Moon (in white-and-blue vest) joins other leaders at the 2015 International Women's Day March at Dag Hammarskjold Plaza on March 8 in New York City.
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U.N. Secretary-General Ban Ki-moon, who received the report on Syria's chemical weapons over the weekend from professor Ake Sellstrom, expressed his "profound shock and regret" at its findings.
Paulo Filgueiras/UN Photo