Singapore's products and services with Russia might be jeopardised if Moscow retaliates for the sanctions imposed on Ukraine

Just as negotiations on the services section of a free-trade agreement with the Eurasian Economic Union were about to finish up, war broke out.

Last week, Russia's envoy to Singapore chastised the country for imposing unilateral sanctions, warning that business transactions would be subject to "strict supervision."

Analysts argue that if Moscow follows on its warning that bilateral commercial connections and t....