Dutch Crown Prince Willem-Alexander and Princess Maxima are celebrating the birth of their first child, who is second in line to the throne. The Argentine-born princess gave birth on Sunday to the 3.3kg (7.3lb) girl. Prince Willem-Alexander showed off his new baby to the media at a news conference shown live on Dutch television. "Although many babies are born each day, we believe this is the most beautiful baby in the world," he said. The baby has not yet been named. Father barred The couple married in Amsterdam in February 2002. The bride's father was not permitted to attend because...