Global market turmoil in six charts

World stock markets have suffered their worst week of the year so far buffeted by worries over China, a potential US rate rise and troubles in emerging economies. What do six big moves across markets tell us about increasingly jittery investors?

World stock markets have suffered their worst week of the year so far as concerns about the health of the Chinese economy rattle investors across the globe.

Amid growing concern over a potential hard landing for China and the prospect of a US rate rise, there have been sharp moves on commodity and currency markets as well.