samantha power
Speaking from Islamabad, Antonio Guterres said countries bearing more responsibility for climate change "should have faced this challenge."
Power visited the boy's family and offered her profound condolences.
The United Nations High Commissioner for Human Rights says the coalition is responsible for a "disproportionate amount" of attacks on civilian areas.
It's the Israeli leader's first visit to Washington since he lobbied Congress against the Iran deal.
WHAT'S HAPPENING
She said that rejecting the agreement would harm the U.S. more than it would harm Iran.