Canada`s sanctions against certain countries, entities or individuals vary and may include a range of measures, including limiting or prohibiting trade, financial transactions or other economic activities between Canada and the target state; either the seizure or freezing of the refurbishment or freezing of the maintenance or freezing of real estate located in Canada. The Kyoto Protocol implemented the UNFCCC`s goal of reducing the onset of global warming by reducing greenhouse gas concentrations in the atmosphere to a « level that prevents dangerous anthropogenic disturbances to the climate system » (Article 2). The Kyoto Protocol applies to the six greenhouse gases listed in Schedule A: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), hydrofluorocarbons (PFC) and sulphur hexafluoride (SF6).  Gupta et al. (2007) described the Kyoto commitments in the first round as « modest » and said they tended to be underestimated in the effectiveness of the treaty. It was suggested that subsequent Kyoto commitments could be made more effective by measures to reduce emissions more, as well as by implementing policies to a greater share of global emissions.  In 2008, countries with a Kyoto ceiling accounted for less than one-third of annual global carbon dioxide emissions from fuel combustion.  Explain how and why groups under the subsidy agreement set ethical barriers to trade, if a WTO member government believes that a prohibited or applicable subsidy is granted or maintained by another member government, it may seek to consult with that government as part of WTO dispute settlement procedures. In the case of prohibited subsidies, the complaining country does not have to show any adverse effects on its own industrial sector (the exceptions apply to developing countries). For achievable grants, the complaining country must demonstrate that it has a negative effect. While the United Nations Special Economic Measures Act, the Special Economic Measures Act and the Justice for Victims of Corrupt Foreign Officials Act are the primary laws that prohibit transactions with foreign countries, individuals or institutions, other Canadian laws may also restrict or restrict certain activities with foreign or foreign countries. Some argue that imports from low-wage countries are driving down American wages, and that is why we should have trade barriers.