Boeing Co. said Chief Financial Officer Brian West, who helped orchestrate one of the biggest capital raises in US corporate history last year to steady the crisis-stricken planemaker, is stepping down.

Changes to regulations governing filing of income tax returns; the use of and charges associated with credit cards; and last-minute, or Tatkal, train ticket bookings, are among those that will come into effect from today.

Under the SVAMITVA scheme, the central government has deployed high-resolution drones to map land parcels in almost three lakh villages