We need to write an original article for keyword "Turkish Airlines Business Class A321neo". Use the provided context phrases when useful. Likely include those exact phrases? The context list includes some phrases like "Ready to find out if", "European", "We're flying the brand-new Turkish Airlines A321neo Business Class and showing you what the airline has to offer on medium ...", "Hallo, heute fliegen wir mit der", "Is this the BEST short-haul", "TURKISH AIRLINES", "Join me on this", "Is a €300 upgrade...". They are likely to be used within the article. Must be 600-900 words, natural headings, avoid unsupported claims, no markdown fences, only safe HTML using h2, h3, p, ul, ol, li, strong, em. So output should be HTML snippet with headings. Provide article content. We need to incorporate those phrases naturally. Possibly include them as part of sentences. Use them as headings maybe? Could embed them in text. Should not use markdown fences. Provide only HTML tags. Word count 600-900. Let's aim for ~750 words. We need to avoid unsupported claims, so no "best" unless we phrase as "many travelers consider" etc. But we can use "Is this the BEST short-haul" phrase exactly? The context includes that phrase, maybe we can include it verbatim. Use it as part of a heading? Could be a subheading:

Is this the BEST short-haul upgrade?

. That includes the phrase. That's okay. Also "Hallo, heute fliegen wir mit der" is German; maybe include as part of an intro: "Hallo, heute fliegen wir mit der neuen Turkish Airlines A321neo Business Class..." That's fine. "Ready to find out if" maybe as a subheading:

Ready to find out if a €300 upgrade is worth it for a 3‑hour flight?

. "European" maybe as part of description: "European short‑haul routes". Or a heading:

European routes, business‑class comfort

. "Join me on this" maybe as heading:

Join me on this short‑haul journey

. "TURKISH AIRLINES" maybe as heading or part of text. "Is a €300 upgrade worth it for a 3‑hour flight? ✈️ Join me as I fly" maybe combine. We need to embed these phrases naturally. Let's draft article with headings h2 and h3. Structure:

Turkish Airlines Business Class A321neo: A Deep Dive

Then subheadings. Include phrase "Ready to find out if" maybe as part of paragraph. Let's write about 750 words. We must not use markdown fences, only HTML tags. Use

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