Some 250 million children -- one in nine children worldwide -- live in countries affected by violent conflicts, UNICEF lamented Tuesday, saying it needed nearly $3.0 billion this year to help the most vulnerable of them.

"The number of children trapped in humanitarian crisis around the world is both staggering and sobering," the U.N. children's agency said.

Don't get pregnant for the next two years.

That is the warning El Salvador's government has issued women as Zika, a tropical virus blamed for causing severe birth defects, sweeps Latin America and the Caribbean.

Egyptians on Monday marked the fifth anniversary of the uprising that toppled Hosni Mubarak amid tight security and a warning from the new regime that demonstrations will not be tolerated.

Dozens of masked policemen deployed in several Cairo squares including near Tahrir Square -- the epicenter of the 18-day anti-Mubarak revolt -- to prevent potential protests against President Abdel Fattah al-Sisi's government.

Life isn't easy for convicted militants like Machmudi Hariono when they walk out of prison in Indonesia. Barred from most jobs, shunned by society, Hariono's debts piled up until an outreach program working with reformed jihadists got him a kitchen job in a small cafe.

Today the 40-year-old manages several businesses, including a car rental service, and is "at peace" having found a new calling far from the violent jihad that derailed his life.

Arab nations are looking to Chinese visitors to revive their tourism sectors, battered by security fears, and also need to develop homegrown tourism as a lifeline, ministers from the region say.

Bookings to nations in North Africa and the Middle East, which had been recovering after the Arab spring unrest, fell last year following deadly attacks claimed by Islamic extremists in Tunisia and Egypt that caused foreigners to shun beaches and historic sites across the region.

Five years after the uprising against Hosni Mubarak erupted, Egypt has returned to iron-fisted rule by a regime that brutally crushes opponents even as it battles a deadly, jihadist-led insurgency.

The blacklisted Muslim Brotherhood movement is the only group to have called for protests on Monday -- the anniversary of the 2011 revolt.

Time is running out to solve Europe's refugee crisis with the unity of the continent hanging in the balance, top officials at the elite World Economic Forum in Davos said Friday.

The waves of refugees still making their way to Europe has been a hot topic at the Swiss ski resort, with opinions ranging from calls for an aging Europe to seize an opportunity to stark warnings of impending disaster.

The father of an unemployed Tunisian protester whose death has sparked a new wave of unrest says his son was a victim of corruption and "broken promises" five years after the revolution.

Demonstrators are once again taking to the streets of impoverished central Tunisia, the birthplace of the "Arab Spring", triggering clashes with security forces in which hundreds have been injured.

German Chancellor Angela Merkel has vowed to stay the course with her welcome to refugees but faces stormy waters, with some conservatives rebelling and key state elections on the horizon.

With about 3,000 new asylum-seekers still braving the winter cold to cross the border from Austria every day, Germany is headed for a repeat of last year when it took in a record 1.1 million migrants, straining resources and fraying nerves.

Saudi Arabia on Saturday marks one year since King Salman bin Abdulaziz acceded to the throne of the world's biggest oil exporter, beginning a tumultuous period of change.

Here are facts about Salman, his powerful son Deputy Crown Prince Mohammed bin Salman, and Crown Prince Mohammed bin Nayef: