1.   Prosecuting Congressman Joker Arroyo claimed the testimony proved Estrada has violated Philippine laws by maintaining unexplained wealth.

2.   Critics have focused on mansions inhabited by some of the presidential mistresses, saying they were acquired with unexplained wealth.

3.   Critics say he acquired the mansions with unexplained wealth.

4.   Critics say the mansions were acquired with unexplained wealth.

5.   Estrada has already been investigated for misuse of funds, violations of the anti-graft law, perjury, bribery and possession of unexplained wealth.

6.   Estrada is under investigation on charges of economic plunder, misuse of funds, violations of the anti-graft law, perjury, bribery and possession of unexplained wealth.

7.   Estrada is under investigation on suspicion of plunder, misuse of funds, graft, perjury, bribery and possession of unexplained wealth.

8.   Zhu was also alleged to have unexplained wealth, the sources said.