Government websites, many of them in Ohio, were hacked Sunday with a message that purports to be supportive of the Islamic State terrorist group.

A message posted on the website of Republican Ohio Gov. John Kasich said, “You will be held accountable Trump, you and all your people for every drop of blood flowing in Muslim countries.”

The message, left by “Team System Dz,” also ended, “I love the Islamic state.”

The same message also infiltrated government websites in the town of Brookhaven, New York, as well as the website for Howard County, Maryland. In the past, the group also claimed responsibility for similar hacks in the past in Richland County, Wisconsin, and in places such as Aberdeen, Scotland, and Sweden.