Missing: Agnese Klavina, the girlfriend of a British businessman, is pictured partying at the Aqwa Mist nightclub in the Spanish resort of Puerto Banus shortly before she went missing in September Two British men have been arrested over the mystery disappearance of a London businessman's girlfriend last seen three months ago at a Spanish nightclub popular with celebrities. Agnese Klavina, 30, vanished after a night out at glitzy Puerto Banus nightclub Aqwa Mist, a Premiership footballers' favourite and the venue for a packed Chris Brown concert this summer. Her anguished family, friends and boyfriend Michael Millis, a former owner of west London club Westbourne Studios, are planning to travel to Spain soon to make a new appeal for information on her whereabouts.
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Agnese Klavina, 30, vanished after a night out in a resort near Marbella
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Latvian-born waitress last seen on CCTV leaving nightclub with two men
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Her clothes and bank cards were still at nearby flat where she was staying
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Three  men in total arrested on suspicion of her 'illegal detention'
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Her boyfriend Michael Millis said: 'There are days when I fear the worst'
@placeholder-based Mr Millis, 38, admitted last night: 'We are very, very concerned.