New Zealand secured their second World Cup win in a row after defeating a spirited Bangladesh at The Oval.
They chased down 245 with 17 balls to spare in London.
During a shaky start captain Kane Williamson should have been run out on eight, but Bangladesh gloveman Mushfiqur Rahim botched a simple job.
That set the momentum for the Black Caps, who faced sporadic threats from Bangladesh's bowling line-up, only to emerge victorious in the end.
They face Afghanistan at Taunton on Saturday, when Bangladesh take on England at Cardiff.

Zayed Charity Run in Ethiopia draws over 4,000 participants in successful debut
Vinicius double keeps Real's faint LaLiga hopes alive
Inter Milan clinch Serie A title with 2-0 victory over Parma
Tottenham climb out of relegation zone with win at Aston Villa
Antonelli takes third win a row for Mercedes to stretch F1 lead in Miami
