Climate change financing is one of the most important aspects of international efforts to address the challenge of climate change. This is why Luxembourg decided in 2015 to make available a global amount of 120 million euros for the period 2014-2020 for international climate finance. The latter comprises three main thematic axes: firstly, measures to mitigate greenhouse gases, secondly, measures to adapt to climate change, and thirdly, actions in the area of reducing emissions resulting from deforestation and forest degradation, conservation of carbon stocks and sustainable management of forests and enhancement of forest carbon stocks (REDD+). The Luxembourg strategy aims for a distribution of 40% for adaptation, 40% for mitigation measures and 20% for REDD+, knowing that this distribution is only an indication, and that it will be held As for the implementation of the Paris Agreement, Luxembourg&#39;s national objective will emerge from the contribution of the European Union (European Council of October 2014) providing for a reduction in greenhouse gas emissions of by 2030 of at least 40% compared to 1990 (contribution of the &quot;ETS&quot; sectors: -43% in 2030 compared to 2005, contribution of the other sectors: -30% in 2030 compared to 2005 50). At this stage, it is expected that Luxembourg will have to reduce its emissions by at least 40% by 2030 compared to the reference year 2005. It is understood that Luxembourg will have to contribute its share to the decarbonization of economy to be achieved by the second half of the century at the latest. necessary. However, the calculations of &quot;reserve&quot; or &quot;deficit&quot; are accompanied by a great deal of uncertainty because they are very sensitive to anticipated changes in one source of emissions in particular, namely road transport, which alone represents almost two-thirds of total non-ETS emissions.