Foch had earlier refused to send 4 French divisions to Flanders but now redeployed Maistre's Tenth French Army to the Somme sector, freeing up British forces. Foch was given the title of Generalissimo (he would have preferred "Commander-in-Chief") (14 April) to give him more clout over Petain, who was still reluctant to release French reserves. Eventually, later in the year, Petain would simply be placed under Foch's command, although Haig and Pershing retained their right of appeal to their own governments. During a renewed attack (17 April) Foch drew attention to the valour of the British at First Ypres and refused to send further French reinforcements so as to keep a strategic reserve.