The rally would be flagged off on March 15, Zoysa said.
At the end of an 8,200 kilometre tour across the Indian subcontinent, the vehicles will be ferried to Sri Lanka, an island, to complete the event. The participants will also make an honorary visit to the Maldives.
India will supply vehicles for the 8,200-kilometer rally, while the rest of the countries will sponsor food, accommodation, fuel, medical supplies and security, Zoysa said.
Underscoring regional rivalry however, Pakistan will not be using the Indian-made Tata Safaris.
The countries, including Sri Lanka hope the rally will promote an influx of tourists into the region as well as strengthen regional cooperation, Hussein Bhaila, Sri Lanka's deputy foreign minister, said.
The countr