Conservative activist Laura Loomer complained on social media about children from Gaza arriving in the U.S. for medical treatment and questioned how they got visas.

The move comes after Loomer, the right-wing provocateur, freaked out over a video of children from Gaza coming to the U.S. for medical care

The admissions come amid widespread concern about a humanitarian crisis in Gaza after nearly two years of war that began when Hamas attacked Israel from the enclave. President Donald Trump has lamented the conditions and called on Israel to improve aid while also backing Israel’s plan to widen its military operation in the enclave.