Complete the following sentence: Outdoors he set a national junior record of 10.53 seconds to take the 100 metres title at that year's Arab Junior Championships that, and also went on to win the 200 m gold medal. <unk> <unk> <unk>
2008 Asian Junior Athletics Championships<unk> he took the gold in the 200 m. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️