trench warfare• Yet to continue trench warfare as before would be a mistake.• Lastly, trench warfare is a policy Mr Yeltsin has pursued with some success for much of the past 12 months.• The little-noticed trench warfare over Senateconfirmation of presidential appointees is nothing new.• The musicalevokes the courage and humour of the troops amidst the horror of trench warfare.• More years of trench warfare and carnage on the Western Front.were now almost unavoidable.