New Delhi, June 19 -- As the Israel-Iran conflict enters its seventh day, US President Donald Trump's next move has kept the world on edge, with no clear indication of whether the United States will strike the Islamic Republic. On Friday, Israel targeted Iran's nuclear infrastructure, while Israeli Prime Minister Benjamin Netanyahu warned that the operation will "continue as many days as it takes."

Here are five instances where Trump warned Iran.

On Wednesday, while speaking to reporters outside the White House, Trump refused to comment on his decision to support Israel's campaign. "I may do it. I may not do it. I mean, nobody knows what I'm going to do," he said.

The top advisers of Trump on Tuesday indicated that the next 24-48 hours...