The Algerian flag in the middle is flanked on all sides by easily recognizable signs of Amazigh identity - the letter aza, the abzim pins, etc. - none of which are particularly associated with Blida (even though there are still small Berber communities in the mountains above Blida, not to mention Kabyle migrants.) The main text is in Arabic, but there is one line of Berber in Arabic script - تفاسكا ن يناير tfaska n Yennayer "holiday of Yennayer", using a word for "holiday" that in a Kabyle context amounts to a modern neologism - and two lines written in Tifinagh, whose geometric shapes add yet another easily recognizable symbol of Berber identity. If you try to read those lines, though, they turn out in each case to be simple transcriptions (not translations) of the line of Arabic above them:
"Celebration of the Amazigh New Year"
احتفالية رأس السنة الأمازيغية iḥtifāliyyat ra's as-sanah al-'amāzīɣiyyah
ⴰⵃⵜⴼⴰⵍⵉⴰ ⵔⴰⵙ ⴰⵍⵙⵏⴰ ⴰⵍⴰⵎⴰⵣⵉⵖⵉⴰ aḥtfalia ras alsna alamaziɣia
"Algerian and proud of my Amazigh identity"
جزائري وبأمازيغيتي أفتخر jazā'irī wabi'amāzīɣiyyatī 'aftaxir
ⵊⵣⴰⵉⵔⵉ ⵡⴱⴰⵎⴰⵣⵉⵖⵉⵜⵉ ⴰⴼⵜⵅⵔ jzairi wbamaziɣiti aftxr
It's arguably not quite as bad as the Oran case we saw last time; at least this transcription doesn't randomly discard letters. Nevertheless, the message it sends is once again clear: nobody involved in the making of this official, centralized celebration of Amazigh identity speaks Berber, or thought it would be worthwhile to get someone who does speak it to help them out. If the Algerian government seriously wants to make Tamazight official throughout the country, it's got a long way to go...
PS (update 19/01/2018): Not worth a whole post, but I just came across yet another example:
العمال يطالبو... | وزارة الفقر والسّعادة has:
ارحل ...ارحل ....ارحلⴷⴹⴳⴰⴳⴹ is dḍgagḍ, where ḍ happens to look just like an e; explanation is hopefully superfluous...
بالعربية : ارحل
بالامازيغية : ⴷⴹⴳⴰⴳⴹ
بالفرنسية : Dégage
بالانجليزية : Get out