Verified Answer :

meerkat18

The correct answer to the question that is stated above is the fourth option which is: a UN-led effort 
The global response to terrorism has been a UN-led effort .

>>>Global response to terrorism is believed to be vital for solving refugee crisis. The United Nations is said to be the best platform to manage and to coordinate international efforts..

likableadvisers

Answer:

a UN-led effort

Explanation:

The General Assembly adopted the United Nations Global Counter-Terrorism Strategy on September 8, 2006. The Strategy is a unique instrument to intensify national, regional and international efforts to combat terrorism.

Through its adoption, all Member States agreed for the first time on a common strategic and operational approach to fight terrorism, not only sending a clear message that terrorism is unacceptable in all its forms and manifestations but also deciding to take practical steps at the individual level and collective to prevent and combat it. These include a wide range of measures ranging from strengthening the capacity of States to deal with terrorist threats to better coordination of the activities of the United Nations system related to the fight against terrorism.