Greek Prime Minister Alexis Tsipras said Saturday that a hard-fought deal with European creditors ends austerity, but the "real difficulties" lie ahead.

Greek Prime Minister Alexis Tsipras said Saturday that a hard-fought deal with European creditors ends austerity, but the "real difficulties" lie ahead.

"We achieved much, but we have a long and difficult road ahead," Tsipras said in a nationally televised address hours after the deal was announced.