- FSC support letter on РЕРР
- Letter B. Petkov on PEPP
- Letter deputy prime minister V. Simeonov support for PEPP
- Letter MF finance РЕРР Letter MF on PEPP Conference
- Letter minister B. Petkov finance PEPP
- letter minister B. Petkov on PEPP
- Letter minister Liliana Pavlova on PEPP Conference
- Letter minister Pavlova to deputy prime minister V. Simeonov
- NSSI letter support on PEPP
- Letter MF institutional support
- letter MLSP institutional suuport
- Letter NSSI institutional support