The famous quatrain X-72 of Nostradamus is now clear for educated people: the SON of Prince William, future king of United Kingdom, is the Great King of Angolmois to come in next July.

French Version:

1) L'an mil neuf cens nonante neuf sept mois,
2) Du ciel viendra un gran Roy effrayeur.
3) Resusciter le grand Roy d'Angolmois.
4) Avant apres Mars regner par bon heur.

English Translation:

1) The year thousand nine hundred ninety nine seven month,
2) From the heaven there will come a great King of Terror:
3)To bring back to life the great King of Angolmois,
4) Before after Mars to reign by good luck.

Here is the meaning:

1) 1999 + 7 months (July)

2) King of Terror = Hades = Death = card 13 in the tarot deck = 13 Years since heaven could mean the revolutions of Earth around the sun, i.e. the cosmic clock,

3) King of Angeln = King of England (Angeln = old name of England) = King Arthur, the ONCE AND FUTURE KING,

4) He will reign before and after a big war (WWIII) for our best fate.

The son of (Prince) the Duke of William (future King of UK) and Duchess Catherine is due on July 13th, 2013.

1999 + 7 months + 13 years = July 2013.

This quatrain X-72 is the only one with a date. But this date has been coded to protect the the next Great Monarch many propheties have talked about. I think this quatrain represents the Return of Christ, and UK will be the NEW JERUSALEM.