The kingdom’s claim that Jamal  Khashoggi (pictured) died in a “fistfight” was met with international scepticism and allegations of a cover-up to absolve the 33-year-old crown prince of direct responsibility. Photograph: Johnny Green/PA Wire

Recep Tayyip Erdogan appears primed to assemble two weeks of leaks, insinuation and police evidence in an explosive speech in the Turkish parliament o(...)