Do you think Islam is a country?
Um, it isn't.
OMG...... I think anyone smart enough to get out of bed knows Islam is not a country.......I am insulted but forgiving.......
They (the moderate Muslims and mullahs you mentioned in the post I responded to) aren't a government. Islam doesn't have a "citizenry".
Each of the many countries with an overwhelmingly Muslim population does have a government and citizenry. The government of these countries along with the mullahs and moderate citizenry have to come together to not tolerate violent extremists. Each country would have to work internally themselves and there should also be co-operation between like minded countries.
There's no international Islamic equivalent of the American FBI that has the means, the authority, or the responsibility to keep the rest of the Islamic world in line.
Each country does have some form of military and police presence that maintains law and order.
You're calling for a "determined government effort" from an imaginary government with the support of an imaginary citizenry with the imaginary authority to regulate the behavior of all Muslims everywhere.
Err....... No. See above replies.