After a long hiatus from the gold sector, well-known Canadian billionaire Frank Giustra makes a comeback with his latest venture: Leagold Mining. He expects the mid-tier company to become a major gold producer in the next four years, and that's what brought him back to the sector. 'I saw a couple of years ago that the end was coming to the bear market in gold and I thought it's time to do one more time what we've done several times...to build a gold mining company by way of acquisition,' he told Kitco News. Leagold's first acquisition took place this year when it bought Goldcorp's Los Filos mine in Mexico for $350 million.Don't forget to sign up for Kitco News' Weekly Roundup - comes out every Friday to recap the hottest stories & videos of the week:https://connect.kitco.com/subscriptio...Join the conversation @ The Kitco Forums and be part of the premier online community for precious metals investors: https://gold-forum.kitco.com/ -- Or join the conversation on social media: @KitcoNewsNOW on Twitter: https://twitter.com/kitconewsnow --- Kitco News on Facebook: http://facebook.com/kitconews --- Kitco News on Google+: http://google.com/+kitco--- Kitco News on StockTwits: http://stocktwits.com/kitconews