The estimated cost of meeting this objective is USD 2 billion, which is expected to be met partly through domestic funding and conditional on international financing including through the Green Climate Fund. In this regard, Trinidad and Tobago will commit to unconditionally reduce its public transportation emissions by 30% or one million, seven hundred thousand tonnes (1,700,000) CO2e compared to 2013 levels by December 31, 2030.Trinidad and Tobago s National Circumstances Trinidad and Tobago is the most industrialized economy in the English-speaking Caribbean. It is the leading Caribbean producer of oil and gas, and its economy is mainly based upon these resources. Trinidad and Tobago also supplies manufactured goods, mainly food products and beverages, as well as cement, to the Caribbean region.