The International Wine Challenge released this year's gold medal winners earlier this month

Earlier this month, the International Wine Challenge released the list of winners for 2015. Here, in part one, we detail the gold medalists from Argentina and Australia.

Argentina

• Bodegas Fabre - Vinalba Patagonia Malbec Syrah 2013
• Chakana Wines - Chakana Estate Selection Malbec 2014
• El Esteco - Don David Malbec Reserve 2013
• Gouguenheim - Valle Escondido Cabernet Sauvignon 2014
• Mascota Vineyards – Unánime 2011
• Trapiche - Trapiche Terroir Series Ambrosia 2011
• Trapiche - Trapiche Terroir Series Orellana De Escobar 2011
• Viña Cobos - Bramare Luján de Cuyo Malbec 2012

Australia

• Adelaide Winemakers - Quorum Cabernet Shiraz 2010
• Amelia Park Wines - Amelia Park Cabernet Merlot 2012
• Amelia Park Wines - Amelia Park Reserve Shiraz 2012
• Amelia Park Wines - Amelia Park Shiraz 2013
• Angove Family Winemakers - Family Crest Shiraz 2013
• Angove Family Winemakers - Warboys Vineyard Shiraz 2013
• Annies Lane at Quelltaler - Annie's Lane Copper Trail Shiraz 2012
• Australian Vintage - McGuigan Bin 9000 Semillon 2003
• Australian Vintage - McGuigan Bin 9000 Semillon 2005
• Australian Vintage - Tempus Two Copper Zenith Semillon 2007
• Australian Vintage - Tempus Two Copper Zenith Semillon 2009
• Australian Vintage - Nepenthe Petraea Sauvignon Blanc 2014
• Australian Vintage - McGuigan The Shortlist Cabernet Sauvignon 2010
• Australian Vintage - McGuigan The Shortlist Riesling 2004
• Australian Vintage - McGuigan The Shortlist Riesling 2008
• Australian Vintage - McGuigan The Shortlist Riesling 2013
• Australian Vintage - McGuigan Handmade Shiraz 2012
• Australian Vintage - McGuigan The Shortlist Semillon 2014
• Australian Vintage - Tempus Two Pewter Semillon 2011
• Australian Vintage - McGuigan Vineyard Select Semillon 2006
• Australian Vintage - Nepenthe Ithaca Chardonnay 2010
• Bird in Hand - Two in the Bush Chardonnay 2014
• Brookland Valley Estate - Chardonnay 2013
• Brookland Valley Estate - Chardonnay 2014
• Brookland Valley Reserve - Chardonnay 2013
• Brookland Valley Estate - Cabernet Merlot 2012
• Cellarmasters - Dorrien Estate Bin 1A Yarra Valley Pinot Noir 2013
• Cellarmasters - Shark Block Mclaren Vale Shiraz 2012
• Château Tanunda - 100 Year Old Vines Shiraz 2013
• Château Tanunda - The Everest The Château Cru Shiraz 2012
• De Bortoli Wines - Yarra Valley Estate Grown Pinot Noir 2013
• De Bortoli Wines - Deen Vat Series No 5 Botrytis Semillon 2009
• De Bortoli Wines - Tesco Finest* Dessert Semillon 2009
• De Bortoli Wines - Black Noble 10 Year Old NV
• De Bortoli Wines - De Bortoli Show Liqueur Muscat NV
• Domaine Naturaliste - Domaine Naturaliste Sauvage Sauvignon Blanc Semillon 2013
• Domaine Naturaliste - Domaine Naturaliste Artus 2013
• Gatt Wines - Gatt Cabernet Sauvignon 2012
• Gemtree Wines - Obsidian Shiraz 2012
• Grant Burge - Grant Burge Balthasar Shiraz 2012
• Heirloom Vineyards - Heirloom Vineyards Barossa Shiraz 2013
• Hemera Estate - JDR Shiraz 2010
• Henry's Drive - Henry's Drive Shiraz 2012
• Jansz - Jansz Tasmania Premium Cuvée Brut NV
• Jansz - Jansz Tasmania Vintage Cuvée 2009
• Killerby - Chardonnay 2013
• Leasingham - Classic Clare Riesling 2009
• Lerida Estate - Lake George Shiraz Viognier 2013
• Lindemans Wines - Lindemans Regional Series Shiraz 2013
• Longview Vineyard - Epitome Late Harvest Riesling 2013
• McWilliam's Wines Group - McWilliam's Appellation Canberra 2013
• McWilliam's Wines Group - Mount Pleasant Elizabeth Semillon 2007
• McWilliam's Wines Group - Mount Pleasant Lovedale 2007
• Mildara Wines - Mildara White Label Cabernet Sauvignon 2012
• Montalto Vineyards - Montalto "Estate" Chardonnay 2013
• Montalto Vineyards - Montalto "Estate" Pinot Noir 2013
• Morris Wines - Morris Cellar One Classic Liqueur Muscat NV
• Morris Wines - Morris Old Premium Rare Liqueur Muscat NV
• Morris Wines - Morris Old Premium Rare Liqueur Topaque NV
• Morris Wines - Morris Cellar Reserve Grand Liqueur Tokay NV
• Mr. Riggs - Mclaren Vale Shiraz 2012
• O'leary Walker Wines - Polish Hill River Riesling 2008
• Penfolds Wines - Penfolds Bin 389 Cabernet Shiraz 2012
• Penfolds Wines - Penfolds Bin 707 Cabernet Sauvignon 2012
• Penfolds Wines - Penfolds Grandfather Rare Tawny NV
• Penfolds Wines - Penfolds Reserve Bin 12A Chardonnay 2012
• Penfolds Wines - Penfolds Reserve Bin 10A Chardonnay 2010
• Penfolds Wines - Penfolds Reserve Bin 09A Chardonnay 2009
• Penfolds Wines - Penfolds Yattarna Chardonnay 2010
• Peter Lehmann Wines - Margaret Semillon 2009
• Pewsey Vale - Pewsey Vale Eden Valley Riesling 2014
• Saltram Wine Estate - Saltram No. 1 Shiraz 2010
• Saltram Wine Estate - Saltram Mr Pickwick Rare Tawny NV
• Saltram Wine Estate - Saltram Moculta Road Single Vineyard Shiraz 2010
• Shingleback Wine - The Gate Mclaren Vale Shiraz 2012
• Stanton and Killeen Wines - Stanton and Killeen Rutherglen Classic Muscat NV
• Stanton and Killeen Wines - Stanton and Killeen Rutherglen Grand Muscat NV
• Stanton and Killeen Wines - Stanton and Killeen Rutherglen Muscat NV
• Stefano Lubiana Wines - Estate Chardonnay 2012
• Tahbilk - Tahbilk Museum Release Marsanne 2009
• Tahbilk - Tahbilk Roussanne Marsanne Viognier 2013
• Tim Adams Wines - Tim Adams Aberfeldy Shiraz 2010
• Tolpuddle Vineyard - Tolpuddle Vineyard Pinot Noir 2013
• Tyrrell's Vineyards - Tyrrell's Vat 1 Hunter Semillon 2004
• Vok Beverages - Galway Pipe NV
• Wakefield - Aldi The Exquisite Collection Clare Valley Riesling 2014
• Wirra Wirra Vineyards - Woodhenge Shiraz 2012
• Wolf Blass Wines - Wolf Blass White Label Adelaide Hills Chardonnay 2006
• Yalumba - Yalumba The Signature Barossa Cabernet Sauvignon Shiraz 2010
• Yalumba - Paradox Northern Barossa Shiraz 2010
• Zonte's Footstep - Chocolate Factory Shiraz 2013

For the full list of winners, click here.