By Lara Seligman - 08/15/13 01:34 PM EDT
President Obama will make a statement on the escalating violence in Egypt on Thursday morning, according to the White House.
Obama will speak at 10:15 a.m. ET from Martha’s Vineyard, where he is on a weeklong vacation.
Reports said more than 500 people died in clashes between the military government and Morsi’s Islamist supporters. The Muslim Brotherhood is urging supporters to march, leading to fears the violence could worsen.
The administration on Wednesday quickly condemned the crackdown and the declaration of a state of emergency.
Secretary of State John KerryJohn KerryWhy Obama's 'cold peace' with Iran will turn hot Pennsylvania Senate rivals use Trump, Clinton as ammunition Senate confirms Obama's long-stalled ambassador to Mexico MORE called the military’s actions “deplorable” and warned that it would deal a “serious blow” to democracy.