TODAY: UK military research centre has not yet verified that Skripal nerve agent came from Russia, Kremlin demands apology for “idiocy”; Gazprom and EU to settle antitrust case; 96% of state tenders uncompetitive; Navalny to create new political party; activist faces jail time for private online meme folder; Russia to speed up missile delivery to Turkey, begins construction on $20bn nuclear plant; Facebook removes “troll farm” pages.