Vice President JD Vance on Thursday rejected the use of the word “war” to describe the U.S. fighting with Iran as he steered clear of predicting that the 6-month-old conflict would be over by November’s midterm elections, in which Republicans are trying to hang on to their narrow majorities in Congress.

“I wouldn’t call it a war,” Vance said after being asked during a White House press briefing about whether the fighting could end before voters cast their ballots in the Nov. 3 congressional elections. “Right now, there is no active shooting.”

Vance’s assertion came even as Iran fired at U.S. Gulf ally Kuwait on Thursday as it continued to retaliate for rounds of U.S. strikes on Iran earlier in the week.

The vice president said the U.S. had a “responsibility” to carry out this week’s strikes because Iran continued to target commercial vessels passing through the Strait of Hormuz.

Vance’s attempt to minimize the intensity of the fighting illuminates the difficult task at hand for Trump and his administration as he tries to persuade American voters to keep Republicans in control of Congress, even as the unpopular conflict — one the White House said at its outset would last a matter of weeks — has driven up gas prices and left consumers grappling with higher inflation.