The meeting comes against the backdrop of a series of strikes by the United States on targets in Iraq and Syria on Friday.
The US alleges the sites were used by Iranian-backed militias to launch attacks on troops stationed in the region. Three US service members were killed in one such attack on their outpost in Jordan in late January and dozens were injured.
According to US military officials, more than 85 targets were struck in Iraq and Syria, including command, control and intelligence centres, munition and logistics supplies, and rockets, drones and missile sites.
The US has also been joined in recent days by the United Kingdom in what they describe as a defensive operation aimed at Houthi rebel targets in Yemen, which have been used to launch attacks on shipping in the Red Sea.