In Greece, there's a 200% increase in HIV cases.
Registered HIV cases mask the true scale of infections.
Only 28% of last year's record 7,000 new HIV cases originated in the gay population.
Newly infected HIV cases increased by 33% in the same time period.
The UN, following its announcement, denied that it had deliberately inflated its estimate of worldwide HIV cases.
Before 1996, only around 50 cases of heterosexual infection were diagnosed in Britain a year - most HIV cases were among gay men.
From 2011 to 2015, newly diagnosed HIV cases among the most affected populations – predominantly young men and transgender people who have sex with men – increased by 230% (pdf).
An earlier version said the rate of new HIV cases in the US had fallen; in fact the rate has remained steady.
Around a quarter of new HIV cases are resistant to one or more of the antiviral drugs used in the treatment.
When more than 80% of new HIV cases in the hardest-hit countries are teenage girls, that's a tragedy and it sets us back".
Ukraine and Russia account for 90% of all HIV cases in the region.
