Ethiopia's ambassador to the UK, Biruk Mekonnen, has written a pointed rebuttal to a Guardian editorial on the Horn of Africa crisis. The letter's core argument: the editorial misattributed regional instability to Ethiopian ambitions while giving Eritrea's aggression insufficient scrutiny. This is a diplomatic shot across the bow, delivered through a British broadsheet. The ambassador dismantles the editorial's framing point by point. The Nobel Peace Prize reference — suggesting the 2019 award to Abiy Ahmed "aged badly" — is challenged on logical grounds: the prize was for the Eritrea rapprochement, and the subsequent Tigray war does not retroactively invalidate that specific achievement. The editorial's claim that the Eritrea peace deal "facilitated" the Tigray war is flagged as implying causation without establishing evidence. The letter's sharpest claim is geopolitical: Eritrea's foreign policy has historically treated a weakened Ethiopia as serving Eritrean interests. This reframes the crisis from one of Ethiopian expansionism to one of Eritrean predation — a framing that directly contests the editorial's implicit balance-of-blame. The ambassador argues that calls for a truce must not "reward armed aggression with political leverage" or pressure Ethiopia into unilateral concessions. Two Ethiopian strategic interests are explicitly defended: Red Sea access and Nile water development. The ambassador frames these not as regional provocations but as sovereign rights, pushing back against the editorial's apparent treatment of them as destabilizing ambitions. The subtext is clear — Ethiopia views its access to the sea and its use of the Nile as non-negotiable, regardless of Eritrean or Egyptian objections. The final line is the most diplomatically loaded: "Whether or not Eritrea's strategic value to Washington explains its approach" — a thinly veiled accusation that US geopolitical calculations are shielding Eritrea from accountability. This positions the letter not just as a response to the Guardian but as a signal to Washington that Ethiopia sees the diplomatic game being played. This is elite-level diplomatic messaging: a formal ambassador using a letters page to reframe a narrative, defend sovereign interests, and accuse a regional rival of aggression — all while maintaining the measured register of diplomatic correspondence. The substance is real, but the medium is the message: Ethiopia is actively contesting the Western media framing of the Horn. The GRIN lens reveals a text that is almost entirely redistributive — contesting narrative framing rather than creating new capability. No new policy, investment, or institutional mechanism is proposed. The letter's value is diagnostic: it maps the extraction of diplomatic credibility from Ethiopia toward Eritrea, with Western media and US strategic interests as the transmission mechanisms.