Washington( CNN) A Washington Post report that President Donald Trump shared highly classified information with Russian diplomats in a meeting last week draw immediate reactions from intelligence officials, who advise any revelations imperiling “a critical source of intelligence on the Islamic State” would severely impact international cooperation on matters of national security.

The report claims that Trump relayed sensitive details collected through an intelligence-sharing arrangement with an allied commonwealth.

This could potentially injury several key relationships between the US and its partners that depend on the trust that shared information will not be disclosed — particularly with countries that are viewed as antagonists.