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.