The U.S. has said it may build further military bases in Iraq, to combat Islamic State militants.
The conflict in Ukraine has sparked interest in an Estonian company's lightweight, pre-fab bomb shelters.
Pope Francis sat down with Russian President Putin to discuss restoring peace between Russia and Ukraine.
Will sending additional troops truly alleviate tensions in Iraq? CNBC's Hadley Gamble discusses.
The Russia-Ukraine crisis could last decades, the former head of NATO has warned, telling CNBC that the West should consider arming the Ukrainians.
Anders Fogh Rasmussen, founder and chairman of Rasmussen Global, talks about Russia and the conflict in Ukraine.
Dozens of people were reportedly killed or injured around the separatist-held city of Donetsk on Wednesday.
Iraq's security forces lost around 2,300 Humvees to ISIS when they retreated from Mosul last year, NBC News reports.
The agency lost its authority to collect Americans' phone records in bulk, after GOP Sen. Rand Paul stood in the way of extending the program.
The NSA lost its authority at midnight to collect Americans' phone records in bulk, after Senator Rand Paul stood in the way of the program.
Saudi Arabia's branch of Islamic State has said it wants to clear the Arabian Peninsula of Shiite Muslims, the SITE monitoring center reported.
A U.S.-led coalition conducted over 20 airstrikes in Iraq and Syria targeting ISIS militants. Columbia University's David Phillips, provides insight on how he thinks ISIS can be defeated.
Nigeria's new president was sworn in on Friday and faces a tough battle to diversify an economy reliant on oil and hampered by terrorism and corruption.
There's one group of fighters in Iraq who deserve more support from the US, says David Phillips.
CNBC's Sharon Epperson reports Iraqi military forces, along with Shiite militia, continue their advance on ISIS positions, and Amazon says it will offer limited free same-day delivery under its prime shipping service.
The leadership style seen in the U.S. military doesn't always translate directly to business, but one university aims to address that gap.
Developed countries across Europe are becoming more vulnerable to terrorism, mostly due to the rising power of the Islamic State and other Islamist extremist groups.
Iraq's Kurdistan region will sell its oil independently of Baghdad if the national government does not pay the money it owes, the president of the Kurdistan Regional Government told CNBC.
CNBC's Hadley Gamble asks Masoud Barzani, President of Kurdistan Regional Government (KRG) of Iraq, how worried he is about the future of Iraq amid ISIS' advance.
Ken Fisher has made millions in real estate, but he prefers to put his expertise to work for injured veterans and their families.