U.S. President Donald Trump said Tuesday that the U.S. would start doing military strikes on land soon, though he didn’t specify where and said attacks might occur in countries besides Venezuela, suggesting Colombia could see military strikes.

“You know, the land is much easier, much easier. And we know the routes they take,” Trump said to reporters as he met with his Cabinet at the White House.

“We know everything about them. We know where they live. We know where the bad ones live. And we’re going to start that very soon too.”

Later, when asked to elaborate, Trump said he was speaking about countries that are manufacturing and selling fentanyl or cocaine. The president said he heard that Colombia is manufacturing cocaine and selling it to the U.S.

Colombia, indeed, is the world's top cocaine producer.

“Anybody that’s doing that and selling it into our country is subject to attack,” Trump said.

He added a few moments later: “Not just Venezuela.”