Two men blew themselves up in a crowded Baghdad market on Thursday, killing at least 32 people and injuring hundreds others.
The blasts took place in the same market that was struck in the last big attack, in January, 2018, when at least 27 people were killed.
Prime Minister Mustafa al-Kadhimi held an urgent meeting with top security commanders to discuss the latest suicide attacks, the premier's office said in a brief statement.
Iraqi security forces were deployed and key roads blocked to prevent possible further attacks.
Pope Francis, who is scheduled to visit Iraq in March, condemned the twin bombing as a "senseless act of brutality".
In a message sent in his name to the Iraqi president, the pope gave no indication as to whether the bombing would affect his planned trip.
"In deploring this senseless act of brutality, he (the pope) prays for the deceased victims and their families, for the injured and for the emergency personnel in attendance," the message said.
Israeli troops will remain in the buffer zones they have created in Gaza even after any settlement to end the war, the country's Defence Minister Israel Katz said on Wednesday, as efforts to revive a ceasefire agreement faltered.
French jails were hit by a second wave of attacks overnight, including three cars set alight at Tarascon prison in southern France, the Justice Minister and a prison workers' union said on Wednesday, as authorities sought to identify those responsible.
Gaza has become a "mass grave" for Palestinians and those trying to help them, medical charity MSF said on Wednesday, as medics said the Israeli military killed at least 13 in the north of the enclave and continued to demolish homes in Rafah in the south.
UNICEF has projected that its 2026 budget will shrink by at least 20 per cent compared to 2024, a spokesperson for the UN children's agency said on Tuesday, after US President Donald Trump slashed global humanitarian aid.
US President Donald Trump threatened to strip Harvard of its tax-exempt status on Tuesday and said the university should apologise, a day after it rejected what it called unlawful demands to overhaul academic programmes or lose federal grants.