Indian shares are expected to open lower on Thursday, extending losses from the previous two sessions, as the escalating Middle East war keeps oil above $110 per barrel, stoking inflation concerns. GIFT Nifty futures were at 22,643 at 7:55 a.m. IST (0225 GMT), indicating a negative start for the benchmark Nifty 50, which closed at 22,811.35 on Wednesday. Brent crude futures were up 1.3% at $110.3 per barrel as more attacks in Saudi Arabia by Yemen's Houthis prompted the United States to order some diplomats and family members to leave its missions in the kingdom.