World leaders are reacting to the deadliest violence to strike France since World War II. Some of their comments:
The White House says it has no information to contradict the French government's assessment that the Islamic State carried out the Paris attacks.
President Barack Obama reviewed the latest intelligence with his national security team on Saturday before departing for a global economic summit in Turkey.
The White House said afterward that Obama was briefed on cooperation with the French on intelligence sharing and military action against the Islamic State group.
Obama earlier called the attacks on Paris "outrageous attempt...