The world's richest people became
a little less well off last year, according to a report by UBS
and PwC, as geopolitical turmoil and volatile equity
markets reduced the wealth of billionaires for the first time
President Tayyip Erdogan said he
will discuss the case of Turkish lender Halkbank with U.S.
President Donald Trump during talks in Washington next week,
broadcaster NTV and other media reported on Friday.