A U.S. official said that on Monday, Iran sent a 10-point response to a proposal to end the war, Axios reporter Barak Ravid reports.

According to the U.S. official, the response was “maximalist,” and it remains unclear whether progress toward a diplomatic solution is possible.

According to IRNA, after two weeks of comprehensive high-level consultations, Iran delivered its official response to the U.S. ceasefire proposal via Pakistan.