Attended by 89 tribal governors, chieftains, and council members from the Indigenous People Communities in the Provinces of Quezon and Rizal, the first Tribal Chieftains Leadership Summit organized by the 202nd Infantry (Unifier) Brigade of the Philippine Army under the command of Colonel Aurelio Baladad held at the headquarters of the 1st Infantry (Always First) Battalion at Barangay West Talaongan in Cavinti, Laguna helped refreshed their knowledge on community development planning and program implementation to help them pursue their own concept of sustainable community development, based on the culture and values that are inherent to them.Tribal Governor Napoleon Buendicho (for Quezon) said the summit reminded them of their social responsibilities as leaders of volunteer environmentalists.
Noong Hunyo 5, 1898, si Heneral Emilio Aguinaldo y Famy ay nagpatibay ng isang dekreto na nagtatakda sa Hunyo 12, 1898 bilang araw para sa pagpapahayag ng Kalayaan ng Pilipinas. Noon ay inatasan din niya ang kilalang kompositor na Caviteño na si Julian Felipe na maghanda ng isang tugtugin na iparirinig kaalinsabay ng pagpapahayag ng kalayaan. Noong Hunyo 11, matapos maiparinig ni Felipe ang tugtugin na may pamagat na “Marcha Filipina Magdalo” ay kaagad itong pinagtibay ni Aguinaldo at ng lahat pang lider na nakarinig nito, sa tagubilin din ng Pangulo ay inatasan ang Banda ng San Francisco de Malabon na ang tugtugin ay kabisahin, at sa dahilang ito ay tutugtuging kaalinsabay ng pormal na pagpapahayag ng kalayaan, ang pamagat nito ay pinalitan ng “Marcha Nacional Filipina (o Philippine National March)”