The European Union called on Monday on the World Trade Organization (WTO) to start dispute settlement proceedings in a spat with China over dairy products. China started an investigation into the EU’s agriculture subsidies for certain dairy products last month. Brussels however says these subsidies “are fully in line with international rules” and do not harm the Chinese dairy industry, a press release said. “The Chinese investigation on EU dairy is based on questionable allegations and insufficient evidence, therefore we will continue to challenge it vigorously in all available venues, while c…