A shorter Western Front could be held Defending with fewer troops and by incorporating Cause_to_amalgamate the lessons of defensive Defending battle on the Somme , the importance of troop dispersal Dispersal , reverse-slope positions , defence Defending in depth and camouflage , German infantry casualties Catastrophe could be reduced Cause_change_of_position_on_a_scale .

For the Allies , there were a number of valuable but costly lessons in the conduct Action of jungle warfare Hostile_encounter .

The main building hit Attack was Pantglas Junior School , where lessons had just begun Process_start ; 5 teachers and 109 children were killed Killing in the school .

As the squadrons rebuilt Building , plans for the return mission were modified Change based on the lessons learned .

in may 2010 , mahinda rajapaksa , the then president of sri lanka , appointed Request the lessons learnt Education_teaching and reconciliation commission ( llrc ) to assess Scrutiny the conflict between the time of the ceasefire agreement in 2002 and the defeat of the ltte in 2009 .

Each festival Social_event sees about 300 dancing Social_event lessons with professional dancers Social_event , world champions and excellent coaches as well as a trade fair .

For the lessons , there are four different levels ranging from beginners Process_start to dance instructors .