They recently circulated a petition to help save the valley as a World Heritage Site.

VOA: standard.2010.08.05

The children presented a petition with 60,000 signatures in support of the law.

VOA: standard.2010.03.27

As for Tabachnyk,Ben says petition drives are being held against him, not just in western Ukraine, but also in Kyiv and such eastern and southern cities as Kharkiv, Kherson,and even Odesa.

VOA: standard.2010.03.17