	sale tilney buys stake in u s insurance broker sale tilney plc said it has purchased pct of the ordinary share capital of b and r international inc a u s insurance broker for mln dlrs sale is paying mln dlrs in cash on completion with the balance plus interest to be paid in equal instalments over the next six years b and r posted pretax profit of dlrs in the year to dec when it had net tangible assets of dlrs reuter 
