Complex sentence: A Buddha relic was enshrined at Sakyaminu Chedai 2002 Royal Place in Oudong, fifty years earlier this relic was transported from Sri Lanka to Phnom Penh; but was transported again after King Sihanouk voiced concerns about urban decay surrounding Phnom Penh.
Split into simpler sentences: A Buddha relic was enshrined at Sakyaminu Chedai 2002 Royal Place in Oudong. Fifty years earlier, this relic was transported from Sri Lanka to Phnom Penh, but was transported again after King Sihanouk voiced concerns about urban decay surrounding Phnom Penh.