BAGHDAD (AP) — Militants unleashed a wave of attacks targeting commercial areas in and around Baghdad on Monday, killing at least 17 people, officials said as Iraqi troops poised to recapture the Islamic State-held city of Fallujah, west of Iraq's capital. The deadliest of Monday's attacks took place in the northern, Shiite-dominated Shaab neighborhood of Baghdad where a suicide bomber rammed his explosives-laden car into a checkpoint next to a commercial area, killing five civilians and three soldiers. A suicide car bomber struck an outdoor market in the town of Tarmiyah, about 50 kilometers (31 miles) north of Baghdad, killing four civilians and two policemen, another police officer said, adding that 19 people were wounded in that bombing.