Sen. John McCainJohn Sidney McCainProgressives say go big and make life hard for GOP The Biden-Harris train wreck may have its savior: 2024 GOP nominee Donald Trump Kelly raises million in third quarter MORE (R-Ariz.) on Sunday blasted President Obama's strategy for limited airstrikes in Iraq, calling it "very, very ineffective."
"Launching three strikes around a place where horrible humanitarian crisis is taking place, meanwhile [the Islamic State in Iraq and Syria (ISIS)] continues to make gains everywhere, yes is clearly very, very ineffective, to say the least," McCain said on CNN's "State of the Union."
ISIS is making gains in Syria, Lebanon, Jordan and Turkey, McCain said.
McCain said the president's decision to approve targeted airstrikes and drop humanitarian aid to refugees under siege in northern Iraq was "far from sufficient to meet the growing threat that ISIS poses."
"This is turning into, as we predicted for a long time, a regional conflict which does pose a threat to the United States security," McCain added.
The senator blasted the lack of what he thinks of as a more comprehensive strategy.
When asked about the humanitarian drops and coordination with local Iraqi security forces, he said, "That's not a strategy. That's not a policy. That is simply a very narrow and focused approach to a problem that is metastasizing as we speak."
He also said the U.S. is paying for not leaving a residual force and announcing a withdrawal, thereby leaving a "vacuum of leadership" in the country.
"We could have avoided it. It's not like an earthquake or a hurricane. These things happen because of decisions that are made," McCain added.
The 2008 Republican presidential nominee said he has supported some of Obama's foreign policy directives, but that the world is "very, very different" since January 2009.