Investors pause equity selling as fears of immediate Iran-U.S. escalation fade

LONDON (Reuters) - Global equities fell on Wednesday and Wall Street was set for a weaker open after Iran's attack on U.S.-led forces in Iraq, but earlier sharp market moves faded as fears abated that the raid would lead to an immediate military escalation.Investors are waiting now for a statement from U.S. President Donald Trump but his earlier tweet - "All is well!" and "So far, so good!" - has led to hopes that the United States will stop short of strong retaliation. Iran's Foreign Minister..