Hints and tips:
...The clip showed the activist, who died on May 21 of unknown causes, alone in a prison cell and unable to stand, collapsing twice face-first....
...But Ms Tikhanovskaya and her YouTuber husband Sergei Tikhanovsky, whose campaign she took over after he was jailed, are political unknowns....
...In the financial crisis back in 2008, John Paulson went from a relatively unknown trader to hedge fund manager supreme with a well-timed bet against the US housing market....
...Fourth, despite the (known and unknown) qualities of some of the leadership contenders, it is unlikely they will prove to be as popular in opposition as Tony Blair....
...Mr van Beurden, 56, was a relative unknown when he was chosen to lead Shell in 2013, while Mr Gould was one of the biggest names in the oil industry, a patrician 68-year-old who for years ran oil services...
...Errol Morris, 2013 Dogwoof Sounds so endearingly muddled, doesn’t it, Donald Rumsfeld’s line about “unknown knowns”?...
...As we reach cruising speed, our initially intriguing premise (an unknown assassin bumping off passengers and crew) will hit turbulence, forcing us to make an emergency descent into farce....
...The big unknown is China, the world’s biggest consumer of energy....
...On this evidence the French writer-director Eugène Green (small previous oeuvre unknown to me) may be the reincarnation of Robert Bresson, master of the gnomically poetic (Pickpocket, Mouchette)....
...Philip Gould Lord Gould kept the party’s eye on focus groups and opinion polls during the “march out of the wilderness” in the mid-1990s....
...Death of a River Guide (1997) is about the island’s Franklin River, while Gould’s Book of Fish, which won the 2002 Commonwealth Writers Prize, is based on the life of convict Billy Gould, who became an artist...
...Polyester flowers were almost unknown in Europe when Sia began distributing them....
...The big unknown is how Mr Blair will respond should close aides be charged in the next few weeks. Some Lab-our MPs believe he could be forced to resign immediately....
International Edition