Dollar has risen after finding renewed buying interest at 107.87 this morning (Australia/New Zealand) and recent upmove is likely to extend to 108.60/70 and possibly towards 109.00, however, 'loss of momentum' should prevent strong gain beyond latter level and risk has increased for a much-needed correction to take place later.  
Below previous support at 107.65 would signal temporary top is made and bring retracement to 107.10/20 before prospect of a rebound.