Which is why the vast majority of the residents in Mag'dal Shams have Syrian nationality, including the 4 mentioned in the article, thus making the charges invalid. Afterall how can Syrian nationals be charged with 'passing information to the enemy' when Syria is their own country? Just because Israel occupies the part of Syria that they live in is neither here nor there in that regard.
Nusra Front in Syria says it has detained U.S.-trained rebels (Reuters)
from the article: Three northern Israel residents indicted for allegedly spying for Syria