Lionel Messi and Argentina's bid for a third World Cup crown is being boosted by hordes of travelling fans that have transformed each of their matches in Qatar into virtual home games.Argentine football venues are renowned for their seething intensity -- iconic Buenos Aires cauldrons such as the Bombonera or Monumental tremble with passionate ferocity.Those kinds of scenes have been recreated regularly at Doha's Lusail Stadium, where tens of thousands of Argentine fans have created a raucous wall of blue-and-white-shirted sound.Argentina have already played three games at the glittering 88,966-seat arena, where Messi and his team-mates will battle Croatia on Tuesday, aiming to book a place in the World Cup final.After most Argentina games, the "Albiceleste" have lingered on the pitch long after the final whistle, sharing a moment of emotionally charged communion with their supporters."We like to take advantage of these moments with the people who are here and in Argentina, where everyone is euphoric," Messi said following Friday's quarter-final win over the Netherlands.According to the Argentine embassy in Qatar, between 35,000 and 40,000 fans have travelled to the World Cup to support the team, one of the largest contingents of overseas supporters at the tournament.That sizeable support has been augmented by thousands of Qatar-based migrant workers from India and Bangladesh, where Messi and Argentina enjoy widespread support."Compared to France, Argentina aren't quite at the same level as a team -- but they are a team who are benefiting from the support they have here," the Argentina-born former France striker David Trezeguet said.At the end of each of their victories at the World Cup, after joining supporters in