Markets in India are expected to witness a shaky start as cues from Asian peers are negative. The US-China trade tariffs will become effective from today and, as per media reports, China has even refused to sit down on the negotiating table with the US. On the domestic front, traders will keep a watch on rupee, but the debt markets will be closely watched and this is where most of the cues will come from. The SGX Nifty is trading down by 23 points at 11,148, indicating negative start for the day.