Complex sentence: I didn't expect that it would snowball into a major controversy, Mr. Sablok said, being unsure of the name to be chosen, but sure of one thing: "no more dictators".
Split into simpler sentences: I didn't expect that it would snowball into a major controversy, Sablok said. At that point he said he was unsure of the name to be chosen, but sure of one thing: "no more dictators".