Puzzle No 117: Diagonal Sudoku

Recently I contributed few puzzles to 

Czech Republic National Academic Championship 2014 

which was held on 15th November 2014. As competition is over now and with consent of Karel Tesar (Organizer) I would like to share my contribution on my blog. Here is the 2nd one. You can check 1st one here.

Remember that you can solve this puzzle from the League  online on the Sudokucup Guest League page with a 24 hr delay.

Rules:Place numbers in the grid such that each row, column and 3*3 box contain the numbers 1-9.  Main Diagonals (marked for clarification) also contain numbers 1-9.

Theme: Symmetric

Difficulty: Medium-

Sudoku:

Thanks to Prasanna for creating the image for me, as I am out of home.
Also thanks to Ashish for test solving it.