 Complete the following phrase:  By summer 1917 Romania had reconstituted ten fully equipped divisions and had five more needing only artillery. Berthelot lobbied successfully for more munitions and 100 medics to defeat the spread of typhus. The results of the reorganisation and resupply of the Romanian troops were seen in August 1917, when Alexandru Averescus army broke the front at Mărăşti. The Central Powers major counter-offensive under Mackensen, aiming to occupy the rest of Romania Moldavia and the port of Odessa, was stopped at Mărăşeşti and 