Alva Review-Courier -

WASHINGTON (AP) — The U.S. promised "appropriate action" Friday in response to its assessment that an Iranian missile was responsible for downing a Ukrainian jetliner that crashed outside Tehran, as the Iranian government denied playing a role in the killing of all 176 people on board.

Secretary of State Mike Pompeo became the highest-level U.S. official to directly pin the blame on Iran, after Canadian, Australian and British leaders announced similar intelligence conclusions Thursday. "We do believe it is likely that that plane was shot down by an Iranian missile," he said.

Pompeo said an in...