from ZeroHedge:

Update: There are unconfirmed reports that US aircraft have attacked Iranian positions near the eastern Syrian city of Al-Bukamal.
Summary:

• Multiple ‘Katyusha’ unguided missiles/mortars fired into two regions near Baghdad.


• Green Zone neighborhood in Baghdad, comes under mortar shell attack: 5 ppl wounded.


• Balad airbase (hosts US troops) near Baghdad hit by missiles: 3 Iraqi soldiers wounded.


• Explosion heard at Al-Kindi base in Mosul (which houses US troops): no details on injuries yet


• Hezbollah warns Iraqi Security Forces to stay away from US bases.

There are unconfirmed reports from Iranian sources that U.S. aircraft have attacked Iranian positions near the eastern Syrian city of Al-Bukamal.

— Evan Kohlmann (@IntelTweet) January 4, 2020

Fire can be seen in the distance after reports of airstrikes near Al-Bukamal and #Iraq pic.twitter.com/qJQiMigpzN

— Strategic Sentinel (@StratSentinel) January 4, 2020

Iraqi Kata’ib Hezbollah warning Iraqi Security Forces should stay away from US bases starting Sunday evening. pic.twitter.com/inW1zDgZMU

— Aldin