Canadien 🐟

[neat agate]

Please be patient

Our volunteers look into many questions every day; sometimes it takes them a little while to answer.

Pro tip: you can rename the thread title with `.tr <thread name>`

Make it descriptive, including relevant context, but also to the point. This way you improve your chances of getting a more relevant and specific answer.

[fringe arch]

Almost, don’t hyphenate "sont" and "les"

[stoic bronze]

Ok. Is this also ok. « Où les BD Françaises sont-t-ils diffusées dans le monde?

[stoic stratus]

Sont-elles*
No need fot -t-, it only comes up when a verb ends with a vowel and a pronoun starts with a vowel in inversion.
Also, adjectives related to countries don't take a capital letter.

[stoic bronze]

Ok so I can write question either way

[ornate wyvern]

Your initial sentence is not quite correct: one possibility to make it correct is as follows
"Où sont diffusées les BD françaises dans le monde ?"

[stoic bronze]

But this way is ok too right. Où les BD Françaises sont-elles diffusées dans le monde?