Mumbai, April 1 -- The Indian rupee is expected to gather further gains in opening trades on Tuesday, tracking weakness in dollar overseas although rising international crude oil prices could limit upside. Crude oil is hovering above $71 per barrel, a five week high. Meanwhile, local shares are seen opening on a cautious note Tuesday ahead of U.S. reciprocal tariff announcements on its trading partners, which are due to be imposed on Wednesday, April 2nd. Indian currency and equities markets were closed on Monday for Eid Ul Fitr, which marks the month-long fasting period of Ramadan. The benchmark 30-share BSE Sensex ended the month of March with a 5.8 percent gain and the Nifty surged 6.3 percent, recording their best monthly gains since th...