![O2 on Twitter: "Our thoughts are with everyone affected by the events taking place in Ukraine. Please pass this information on to anyone it may help. Charges since 21 February will be O2 on Twitter: "Our thoughts are with everyone affected by the events taking place in Ukraine. Please pass this information on to anyone it may help. Charges since 21 February will be](https://pbs.twimg.com/media/FMdfSZpVcAIEmpM.jpg)
O2 on Twitter: "Our thoughts are with everyone affected by the events taking place in Ukraine. Please pass this information on to anyone it may help. Charges since 21 February will be
![O2 will now let you use your data for free in the USA and Australia - and that's not the only change for customers - Mirror Online O2 will now let you use your data for free in the USA and Australia - and that's not the only change for customers - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article9595647.ece/ALTERNATES/s1200b/The-O2-company-logo.jpg)
O2 will now let you use your data for free in the USA and Australia - and that's not the only change for customers - Mirror Online
![O2 to scrap mobile roaming charges in 47 foreign countries this summer | The Independent | The Independent O2 to scrap mobile roaming charges in 47 foreign countries this summer | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/02/27/18/o2-logo.jpg)