Saudi Arabia will deposit $2 billion into Yemen's central bank in an effort to help the war-torn country through an ongoing economic crisis.
A Saudi-led coalition has carried out air strikes on Houthi positions in Yemen.
Saudi air defenses on Tuesday reportedly intercepted a ballistic missile fired towards the Saudi capital Riyadh.
Al-Qaeda in the Islamic Maghreb has reaped millions by ransoming Western citizens, taxing locals and trading in drugs and other contraband.
Yemen's Houthi-run interior ministry said Monday ex-president Ali Abdullah Saleh had been killed though there was no independent confirmation.
Federal appeals courts in the states of Washington and Virginia are set to hear arguments this week on the legality of President Donald Trump's travel ban.
Saudi Arabia has agreed to buy about $7 billion worth of precision-guided munitions from U.S. defense contractors, sources familiar with the matter said.
Philippe Dauba-Pantanacce, global geopolitical strategist at Standard Chartered, discusses the role of Saudi Arabia in the Middle East.
President Trump promised to eliminate the defense sequester and "rebuild our military," but progress is mixed.
The crash came on the heels of a ballistic missile attack that originated from Yemen.
The measures have been taken jointly with Qatar, Saudi Arabia, and other countries.
President Donald Trump issued an executive order to resume the U.S. refugee program on Tuesday but processing for 11 countries remains delayed.
Raytheon's CEO said Tuesday the US has the "capabilities and the competencies" to counter North Korea's missile threat.
The Trump administration issued an updated travel ban with fresh restrictions on who can enter the U.S., targeting eight countries.
Human Rights Watch accused the Saudi-led coalition fighting in Yemen of war crimes on Tuesday, saying its air strikes killed 39 civilians including 26 children in two months.
Countries who previously did business with North Korea may be less inclined to make repeat purchases amid greater pressure to comply with U.N. sanctions.
The group behind the Charlie Hebdo attack in Paris earns millions of dollars per year and is "well funded," a report finds.
A U.S. judge rejected Hawaii's bid to exempt grandparents from President Donald Trump's temporary travel ban on Thursday.
The U.S. partially reversed its travel ban, deciding fiancés would be considered close family members and were allowed to enter the country.
The U.S. Supreme Court is set to issue the final rulings of its current term on Monday, amid talk that swing voter Justice Anthony Kennedy is considering retirement.