What terrorist group do you believe is the greatest threat to the world today? To the United States?

Read the related chapters and watch the short clips below prior to addressing the following:

The Making and Unmaking of an Islamic Terrorist (Links to an external site.)
The Making and Unmaking of an Islamic Terrorist

When it comes to domestic terrorism, it's hard to ignore white nationalists (Links to an external site.)
When it comes to domestic terrorism, it's hard to ignore white nationalists

My Son Joined ISIS | Nicola Benyahia | (Links to an external site.)
My Son Joined ISIS | Nicola Benyahia |

How Islamist militant groups are gaining strength in Africa (Links to an external site.)
How Islamist militant groups are gaining strength in Africa

What terrorist group do you believe is the greatest threat to the world today? To the United States?
What specific argument can be made that combining terrorism and other transnational crime (such as drugs and human trafficking) units together will be more effective?
Finally, based on what you have learned throughout the semester, do you believe it is possible to significantly decrease terrorist incidents? If so, how do we accomplish this?