42 people were killed and 37 were wounded during the strike on October 3 that destroyed the hospital run by Doctors Without Borders.
In the past 24 hours, at least 72 people have been killed in Aleppo, monitoring groups say.
After a U.S. airstrike on a Kunduz hospital, payments for the wounded and dead are under attack.
Bashar Ja'afari said the organisation operated in Idlib without Syria's permission
A Kremlin spokesman alleged that the U.S. may have been behind the strikes.
The medical organization recommends major policy changes in 2016.
By the end of 2015 it was attacks not by militias, but by state militaries that increased.
THe New York Times broke the news on Tuesday, citing military officials briefed on an internal investigation.
Staff confirmed there were no armed combatants in the hospital before or after the airstrikes.
Mdecins Sans Frontires warn that health facilities are no longer protected in conflict zones.
Nearly 8,000 people have been killed since last year in the violence in Ukraine.
The Defense Department said the tank in question was Afghan, but the vehicle was transporting U.S. personnel.
The U.S. military bombed a Medecins Sans Frontieres hospital on October 3, killing 22.
The greatest tragedy caused by U.S. forces in several years has elicited strong criticism.
The airstrike killed 22 people, including patients and aid workers.
The tech company has said that the money will support nonprofits such as Doctors Without Borders.
More than 50 people were found dead on the boats, the Italian coast guard said.
Dozens of bombs are falling every night in Yemen, making life near impossible.
Medecins Sans Frontieres warned of growing complacency over the disease in the country.
Dr. Craig Spencer urged Americans to turn their attention back to West Africa.
The first health care worker to be subjected under New Jersey and New York's strict quarantine rules has been vocal about her treatment and rightly so, some doctors say
The governors of New York and New Jersey stuck to plans to quarantine health workers returning from high risk countries, but said people could stay at home while in isolation