On 15 September 2017, H.E. Mrs. Sansanee Sahussarungsi, Ambassador of the Kingdom of Thailand to the Republic of Poland participated in the Activity, “Clean Up the World” which was organized by the Australian Embassy in Poland in cooperation with “Our Earth Foundation”. Members of Diplomatic Corps were invited to be volunteers among the students and members of scouting associations to join in the clean-up of an area on the banks of the Vistula River. This symbolic activity is practiced yearly for more than 26 years as a campaign to raise environmental consciousness and responsibility.