The sale of new hybrid vehicles that have an electric motor combined with a petrol or diesel engine would also end as part of a plan to clean up air pollution.
Changi airport is to introduce full self-service check-in and passport control at its newest terminal, set to go into operation this year.
German carmaker's decision eases fears that it might move production away after Britain disentangles itself from 40 years of EU membership in 2019.
The deal to curb output-propelled crude prices above $58 a barrel in January but they have since slipped back to a $45 to $50 range as the effort to drain global inventories has taken longer than expected.
However, the International Monetary Fund cut its expectations for growth in the US and UK. Globally, it said gross domestic product would be 3.5 percent in 2017 and 3.6 percent in 2018.
Sanctions on dollar transactions would make it even harder for Maduro's government to secure cash for debt payments and finance imports of basic goods.
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