An invasion by Russia into Ukraine "would come at a massive cost", the UK foreign secretary warns.
"My show ain't ready," the star tells fans, one night before her concert series was due to begin.
A damning report says errors could be repeated after 134,000 people were underpaid their state pension.
Retail sales fell 3.7% last month as Plan B restrictions hit pre-Christmas spending.
Illegal dumping of rubbish is on the rise as criminals exploit flaws in the system.