Arvind Kejriwal, an Indian opposition leader and the chief minister of Delhi, remains in custody following his arrest last week. We take a look at what this means ahead of India's general elections that begin in April. Next, we head to South Korea, where campaigning has begun for parliamentary elections. Politicians are on high alert after two political figures were attacked at the start of the year. Finally, we see how some young people in China are turning to artificial intelligence to find their perfect partner.