Leaked files revealed that HSBC chief executive Stuart Gulliver hid millions of pounds in a Swiss account through a Panamanian company and is still tax domiciled in Hong Kong, according to The Guardian.A militant group told Muslims to attack Oxford Street and two London-based shopping centres late on Sunday, according to The Times, putting counterterrorism police on high-alert.British wages will soar above inflation in 2015 for the first time in eight years but will still fall short of the growth seen before the recession, The Guardian reported.A harsh new personal liability regime will be revealed on Monday, according to the Financial Times. The paper claimed that UK regulators will have to include senior non-executives from banks and insurers in the regime.Turkey has sent troops into Syria to retrieve an Ottoman tomb and the 38 Turkish soldiers guarding it amid concerns Islamic State militants have planned an attack, wrote The Wall Street Journal.Greece is prepared to announce plans for quashing tax evasion in the new government's latest attempt to convince creditors it should be granted a bailout extension, wrote The Telegraph.Birdman won the top two prizes at Sunday night's Academy Awards, taking home Best Director and Best Picture while JK Simmons, Patricia Arquette, Eddie Redmayne and Julianne Moore won an Oscar each for their performances, The Telegraph reported.