Researchers pinpoint the world's happiest country--report
The report found the world's most unhappy people live in Togo, Burundi, Syria, Benin and Rwanda
Ex-adviser says U.N. Syria envoy "out of his depth" - report
Mouin Rabbani told Al Jazeera television that Staffan de Mistura "wasn't up to the task"
Migrant influx strains Greece as economy suffers
Greek reaction to foreigners pouring into city centres, lining up at food banks and shelters already crowded with impoverished Greeks, is turning hostile
Italy says 200,000 migrants may arrive by sea this year
Situation expected to worsen due to growing lawlessness and anarchy in Libya
Active online, foreign women become Islamic State widows
Morale of foreign women concerns IS as it attempts to attract more to marry its fighters and populate its territory
EU leaders to restore rescue operations after migrant boat disaster
Leaders likely to agree to double cash and equipment available to two EU border patrol missions in the Mediterranean
Political solution on Syria needed to stem Mediterranean migrant crisis - EU official
With 42,323 migrants, Syria accounted for the highest number of migrants arriving in Italy by sea last year
Respect for aid workers disappearing, UN aid chief says after Somalia deaths
Attacks on aid workers have "serious consequences for our ability to reach people who urgently need help" - Valerie Amos