President Donald Trump’s approval rating sank to the lowest levels of his second term following his decision to bomb nuclear targets in Iran and involve the United States further in Iran’s war with Israel, according to a new poll.

The Economist-YouGov poll found voters approved of Trump’s job performance 40% of the time, with 54% disapproving. Trump’s net approval rating is minus-14 with the survey, which was taken between Friday and Monday. The short U.S. bombing campaign against Iran was during that time.