Aleppo battle: Shell-fire kills civilians in rebel-held east
Sunni tribesmen battling Islamic State demand federalism in Iraq
Trump team in contact with Moscow on Syria: Russian diplomat
Goldman Sachs poised for return to power in Trump White House
Oil prices rally as OPEC agrees to cut output for first time in 8 years
Pelosi fends off challenge to leadership
Firms such as Kellogg’s, Unilever and Nestlé ‘use child-labour palm oil’
Daraprim drug’s key ingredient recreated by high school students in Sydney for just $20